20028802608

素因数分解:

$2^4\times 3^6\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:439

約数の個数: 280

約数和(自身を含む): 59940382320

約数和(自身を除く): 39911579712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 81, 106, 108, 144, 159, 162, 179, 181, 212, 216, 243, 318, 324, 358, 362, 424, 432, 477, 486, 537, 543, 636, 648, 716, 724, 729, 848, 954, 972, 1074, 1086, 1272, 1296, 1431, 1432, 1448, 1458, 1611, 1629, 1908, 1944, 2148, 2172, 2544, 2862, 2864, 2896, 2916, 3222, 3258, 3816, 3888, 4293, 4296, 4344, 4833, 4887, 5724, 5832, 6444, 6516, 7632, 8586, 8592, 8688, 9487, 9593, 9666, 9774, 11448, 11664, 12879, 12888, 13032, 14499, 14661, 17172, 18974, 19186, 19332, 19548, 22896, 25758, 25776, 26064, 28461, 28779, 28998, 29322, 32399, 34344, 37948, 38372, 38637, 38664, 39096, 43497, 43983, 51516, 56922, 57558, 57996, 58644, 64798, 68688, 75896, 76744, 77274, 77328, 78192, 85383, 86337, 86994, 87966, 97197, 103032, 113844, 115116, 115992, 117288, 129596, 130491, 131949, 151792, 153488, 154548, 170766, 172674, 173988, 175932, 194394, 206064, 227688, 230232, 231984, 234576, 256149, 259011, 259192, 260982, 263898, 291591, 309096, 341532, 345348, 347976, 351864, 388788, 455376, 460464, 512298, 518022, 518384, 521964, 527796, 583182, 618192, 683064, 690696, 695952, 703728, 768447, 777033, 777576, 874773, 1024596, 1036044, 1043928, 1055592, 1166364, 1366128, 1381392, 1536894, 1554066, 1555152, 1717147, 1749546, 2049192, 2072088, 2087856, 2111184, 2305341, 2331099, 2332728, 2624319, 3073788, 3108132, 3434294, 3499092, 4098384, 4144176, 4610682, 4662198, 4665456, 5151441, 5248638, 6147576, 6216264, 6868588, 6916023, 6993297, 6998184, 7872957, 9221364, 9324396, 10302882, 10497276, 12295152, 12432528, 13737176, 13832046, 13986594, 13996368, 15454323, 15745914, 18442728, 18648792, 20605764, 20994552, 23618871, 27474352, 27664092, 27973188, 30908646, 31491828, 36885456, 37297584, 41211528, 41989104, 46362969, 47237742, 55328184, 55946376, 61817292, 62983656, 82423056, 92725938, 94475484, 110656368, 111892752, 123634584, 125967312, 139088907, 185451876, 188950968, 247269168, 278177814, 370903752, 377901936, 417266721, 556355628, 741807504, 834533442, 1112711256, 1251800163, 1669066884, 2225422512, 2503600326, 3338133768, 5007200652, 6676267536, 10014401304, 20028802608]

約数ペア:

[(1, 20028802608), (2, 10014401304), (3, 6676267536), (4, 5007200652), (6, 3338133768), (8, 2503600326), (9, 2225422512), (12, 1669066884), (16, 1251800163), (18, 1112711256), (24, 834533442), (27, 741807504), (36, 556355628), (48, 417266721), (53, 377901936), (54, 370903752), (72, 278177814), (81, 247269168), (106, 188950968), (108, 185451876), (144, 139088907), (159, 125967312), (162, 123634584), (179, 111892752), (181, 110656368), (212, 94475484), (216, 92725938), (243, 82423056), (318, 62983656), (324, 61817292), (358, 55946376), (362, 55328184), (424, 47237742), (432, 46362969), (477, 41989104), (486, 41211528), (537, 37297584), (543, 36885456), (636, 31491828), (648, 30908646), (716, 27973188), (724, 27664092), (729, 27474352), (848, 23618871), (954, 20994552), (972, 20605764), (1074, 18648792), (1086, 18442728), (1272, 15745914), (1296, 15454323), (1431, 13996368), (1432, 13986594), (1448, 13832046), (1458, 13737176), (1611, 12432528), (1629, 12295152), (1908, 10497276), (1944, 10302882), (2148, 9324396), (2172, 9221364), (2544, 7872957), (2862, 6998184), (2864, 6993297), (2896, 6916023), (2916, 6868588), (3222, 6216264), (3258, 6147576), (3816, 5248638), (3888, 5151441), (4293, 4665456), (4296, 4662198), (4344, 4610682), (4833, 4144176), (4887, 4098384), (5724, 3499092), (5832, 3434294), (6444, 3108132), (6516, 3073788), (7632, 2624319), (8586, 2332728), (8592, 2331099), (8688, 2305341), (9487, 2111184), (9593, 2087856), (9666, 2072088), (9774, 2049192), (11448, 1749546), (11664, 1717147), (12879, 1555152), (12888, 1554066), (13032, 1536894), (14499, 1381392), (14661, 1366128), (17172, 1166364), (18974, 1055592), (19186, 1043928), (19332, 1036044), (19548, 1024596), (22896, 874773), (25758, 777576), (25776, 777033), (26064, 768447), (28461, 703728), (28779, 695952), (28998, 690696), (29322, 683064), (32399, 618192), (34344, 583182), (37948, 527796), (38372, 521964), (38637, 518384), (38664, 518022), (39096, 512298), (43497, 460464), (43983, 455376), (51516, 388788), (56922, 351864), (57558, 347976), (57996, 345348), (58644, 341532), (64798, 309096), (68688, 291591), (75896, 263898), (76744, 260982), (77274, 259192), (77328, 259011), (78192, 256149), (85383, 234576), (86337, 231984), (86994, 230232), (87966, 227688), (97197, 206064), (103032, 194394), (113844, 175932), (115116, 173988), (115992, 172674), (117288, 170766), (129596, 154548), (130491, 153488), (131949, 151792)]