20128490096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1307}}^1$

素因数の和:1519

約数の個数: 160

約数和(自身を含む): 47084986368

約数和(自身を除く): 26956496272

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 53, 88, 104, 106, 127, 143, 176, 208, 212, 254, 286, 424, 508, 572, 583, 689, 848, 1016, 1144, 1166, 1307, 1378, 1397, 1651, 2032, 2288, 2332, 2614, 2756, 2794, 3302, 4664, 5228, 5512, 5588, 6604, 6731, 7579, 9328, 10456, 11024, 11176, 13208, 13462, 14377, 15158, 16991, 18161, 20912, 22352, 26416, 26924, 28754, 30316, 33982, 36322, 53848, 57508, 60632, 67964, 69271, 72644, 74041, 87503, 107696, 115016, 121264, 135928, 138542, 145288, 148082, 165989, 175006, 186901, 230032, 271856, 277084, 290576, 296164, 331978, 350012, 373802, 554168, 592328, 663956, 700024, 747604, 761981, 900523, 962533, 1108336, 1184656, 1327912, 1400048, 1495208, 1523962, 1801046, 1825879, 1925066, 2157857, 2655824, 2990416, 3047924, 3602092, 3651758, 3850132, 4315714, 6095848, 7204184, 7303516, 7700264, 8631428, 8797417, 9905753, 12191696, 14408368, 14607032, 15400528, 17262856, 17594834, 19811506, 23736427, 29214064, 34525712, 35189668, 39623012, 47472854, 70379336, 79246024, 94945708, 96771587, 114366421, 140758672, 158492048, 189891416, 193543174, 228732842, 379782832, 387086348, 457465684, 774172696, 914931368, 1258030631, 1548345392, 1829862736, 2516061262, 5032122524, 10064245048, 20128490096]

約数ペア:

[(1, 20128490096), (2, 10064245048), (4, 5032122524), (8, 2516061262), (11, 1829862736), (13, 1548345392), (16, 1258030631), (22, 914931368), (26, 774172696), (44, 457465684), (52, 387086348), (53, 379782832), (88, 228732842), (104, 193543174), (106, 189891416), (127, 158492048), (143, 140758672), (176, 114366421), (208, 96771587), (212, 94945708), (254, 79246024), (286, 70379336), (424, 47472854), (508, 39623012), (572, 35189668), (583, 34525712), (689, 29214064), (848, 23736427), (1016, 19811506), (1144, 17594834), (1166, 17262856), (1307, 15400528), (1378, 14607032), (1397, 14408368), (1651, 12191696), (2032, 9905753), (2288, 8797417), (2332, 8631428), (2614, 7700264), (2756, 7303516), (2794, 7204184), (3302, 6095848), (4664, 4315714), (5228, 3850132), (5512, 3651758), (5588, 3602092), (6604, 3047924), (6731, 2990416), (7579, 2655824), (9328, 2157857), (10456, 1925066), (11024, 1825879), (11176, 1801046), (13208, 1523962), (13462, 1495208), (14377, 1400048), (15158, 1327912), (16991, 1184656), (18161, 1108336), (20912, 962533), (22352, 900523), (26416, 761981), (26924, 747604), (28754, 700024), (30316, 663956), (33982, 592328), (36322, 554168), (53848, 373802), (57508, 350012), (60632, 331978), (67964, 296164), (69271, 290576), (72644, 277084), (74041, 271856), (87503, 230032), (107696, 186901), (115016, 175006), (121264, 165989), (135928, 148082), (138542, 145288)]