20398636512

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{3581}}^1$

素因数の和:3966

約数の個数: 192

約数和(自身を含む): 62825414400

約数和(自身を除く): 42426777888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 347, 432, 456, 513, 608, 684, 694, 864, 912, 1026, 1041, 1368, 1388, 1824, 2052, 2082, 2736, 2776, 3123, 3581, 4104, 4164, 5472, 5552, 6246, 6593, 7162, 8208, 8328, 9369, 10743, 11104, 12492, 13186, 14324, 16416, 16656, 18738, 19779, 21486, 24984, 26372, 28648, 32229, 33312, 37476, 39558, 42972, 49968, 52744, 57296, 59337, 64458, 68039, 74952, 79116, 85944, 96687, 99936, 105488, 114592, 118674, 128916, 136078, 149904, 158232, 171888, 178011, 193374, 204117, 210976, 237348, 257832, 272156, 299808, 316464, 343776, 356022, 386748, 408234, 474696, 515664, 544312, 612351, 632928, 712044, 773496, 816468, 949392, 1031328, 1088624, 1224702, 1242607, 1424088, 1546992, 1632936, 1837053, 1898784, 2177248, 2449404, 2485214, 2848176, 3093984, 3265872, 3674106, 3727821, 4898808, 4970428, 5696352, 6531744, 7348212, 7455642, 9797616, 9940856, 11183463, 14696424, 14911284, 19595232, 19881712, 22366926, 23609533, 29392848, 29822568, 33550389, 39763424, 44733852, 47219066, 58785696, 59645136, 67100778, 70828599, 89467704, 94438132, 119290272, 134201556, 141657198, 178935408, 188876264, 212485797, 268403112, 283314396, 357870816, 377752528, 424971594, 536806224, 566628792, 637457391, 755505056, 849943188, 1073612448, 1133257584, 1274914782, 1699886376, 2266515168, 2549829564, 3399772752, 5099659128, 6799545504, 10199318256, 20398636512]

約数ペア:

[(1, 20398636512), (2, 10199318256), (3, 6799545504), (4, 5099659128), (6, 3399772752), (8, 2549829564), (9, 2266515168), (12, 1699886376), (16, 1274914782), (18, 1133257584), (19, 1073612448), (24, 849943188), (27, 755505056), (32, 637457391), (36, 566628792), (38, 536806224), (48, 424971594), (54, 377752528), (57, 357870816), (72, 283314396), (76, 268403112), (96, 212485797), (108, 188876264), (114, 178935408), (144, 141657198), (152, 134201556), (171, 119290272), (216, 94438132), (228, 89467704), (288, 70828599), (304, 67100778), (342, 59645136), (347, 58785696), (432, 47219066), (456, 44733852), (513, 39763424), (608, 33550389), (684, 29822568), (694, 29392848), (864, 23609533), (912, 22366926), (1026, 19881712), (1041, 19595232), (1368, 14911284), (1388, 14696424), (1824, 11183463), (2052, 9940856), (2082, 9797616), (2736, 7455642), (2776, 7348212), (3123, 6531744), (3581, 5696352), (4104, 4970428), (4164, 4898808), (5472, 3727821), (5552, 3674106), (6246, 3265872), (6593, 3093984), (7162, 2848176), (8208, 2485214), (8328, 2449404), (9369, 2177248), (10743, 1898784), (11104, 1837053), (12492, 1632936), (13186, 1546992), (14324, 1424088), (16416, 1242607), (16656, 1224702), (18738, 1088624), (19779, 1031328), (21486, 949392), (24984, 816468), (26372, 773496), (28648, 712044), (32229, 632928), (33312, 612351), (37476, 544312), (39558, 515664), (42972, 474696), (49968, 408234), (52744, 386748), (57296, 356022), (59337, 343776), (64458, 316464), (68039, 299808), (74952, 272156), (79116, 257832), (85944, 237348), (96687, 210976), (99936, 204117), (105488, 193374), (114592, 178011), (118674, 171888), (128916, 158232), (136078, 149904)]