20374176

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{2557}}^1$

素因数の和:2653

約数の個数: 48

約数和(自身を含む): 54147744

約数和(自身を除く): 33773568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 2557, 2656, 3984, 5114, 7671, 7968, 10228, 15342, 20456, 30684, 40912, 61368, 81824, 122736, 212231, 245472, 424462, 636693, 848924, 1273386, 1697848, 2546772, 3395696, 5093544, 6791392, 10187088, 20374176]

約数ペア:

[(1, 20374176), (2, 10187088), (3, 6791392), (4, 5093544), (6, 3395696), (8, 2546772), (12, 1697848), (16, 1273386), (24, 848924), (32, 636693), (48, 424462), (83, 245472), (96, 212231), (166, 122736), (249, 81824), (332, 61368), (498, 40912), (664, 30684), (996, 20456), (1328, 15342), (1992, 10228), (2557, 7968), (2656, 7671), (3984, 5114)]