20131925784

素因数分解:

$2^3\times 3^1\times {\mathrm{281}}^1\times {\mathrm{1447}}^1\times {\mathrm{2063}}^1$

素因数の和:3800

約数の個数: 64

約数和(自身を含む): 50568330240

約数和(自身を除く): 30436404456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 281, 562, 843, 1124, 1447, 1686, 2063, 2248, 2894, 3372, 4126, 4341, 5788, 6189, 6744, 8252, 8682, 11576, 12378, 16504, 17364, 24756, 34728, 49512, 406607, 579703, 813214, 1159406, 1219821, 1626428, 1739109, 2318812, 2439642, 2985161, 3252856, 3478218, 4637624, 4879284, 5970322, 6956436, 8955483, 9758568, 11940644, 13912872, 17910966, 23881288, 35821932, 71643864, 838830241, 1677660482, 2516490723, 3355320964, 5032981446, 6710641928, 10065962892, 20131925784]

約数ペア:

[(1, 20131925784), (2, 10065962892), (3, 6710641928), (4, 5032981446), (6, 3355320964), (8, 2516490723), (12, 1677660482), (24, 838830241), (281, 71643864), (562, 35821932), (843, 23881288), (1124, 17910966), (1447, 13912872), (1686, 11940644), (2063, 9758568), (2248, 8955483), (2894, 6956436), (3372, 5970322), (4126, 4879284), (4341, 4637624), (5788, 3478218), (6189, 3252856), (6744, 2985161), (8252, 2439642), (8682, 2318812), (11576, 1739109), (12378, 1626428), (16504, 1219821), (17364, 1159406), (24756, 813214), (34728, 579703), (49512, 406607)]