20860850208

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{47147}}^1$

素因数の和:47590

約数の個数: 96

約数和(自身を含む): 59881731840

約数和(自身を除く): 39020881632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 419, 528, 838, 1056, 1257, 1676, 2514, 3352, 4609, 5028, 6704, 9218, 10056, 13408, 13827, 18436, 20112, 27654, 36872, 40224, 47147, 55308, 73744, 94294, 110616, 141441, 147488, 188588, 221232, 282882, 377176, 442464, 518617, 565764, 754352, 1037234, 1131528, 1508704, 1555851, 2074468, 2263056, 3111702, 4148936, 4526112, 6223404, 8297872, 12446808, 16595744, 19754593, 24893616, 39509186, 49787232, 59263779, 79018372, 118527558, 158036744, 217300523, 237055116, 316073488, 434601046, 474110232, 632146976, 651901569, 869202092, 948220464, 1303803138, 1738404184, 1896440928, 2607606276, 3476808368, 5215212552, 6953616736, 10430425104, 20860850208]

約数ペア:

[(1, 20860850208), (2, 10430425104), (3, 6953616736), (4, 5215212552), (6, 3476808368), (8, 2607606276), (11, 1896440928), (12, 1738404184), (16, 1303803138), (22, 948220464), (24, 869202092), (32, 651901569), (33, 632146976), (44, 474110232), (48, 434601046), (66, 316073488), (88, 237055116), (96, 217300523), (132, 158036744), (176, 118527558), (264, 79018372), (352, 59263779), (419, 49787232), (528, 39509186), (838, 24893616), (1056, 19754593), (1257, 16595744), (1676, 12446808), (2514, 8297872), (3352, 6223404), (4609, 4526112), (5028, 4148936), (6704, 3111702), (9218, 2263056), (10056, 2074468), (13408, 1555851), (13827, 1508704), (18436, 1131528), (20112, 1037234), (27654, 754352), (36872, 565764), (40224, 518617), (47147, 442464), (55308, 377176), (73744, 282882), (94294, 221232), (110616, 188588), (141441, 147488)]