20132550408

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{319321}}^1$

素因数の和:319438

約数の個数: 64

約数和(自身を含む): 52419899520

約数和(自身を除く): 32287349112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 71, 74, 111, 142, 148, 213, 222, 284, 296, 426, 444, 568, 852, 888, 1704, 2627, 5254, 7881, 10508, 15762, 21016, 31524, 63048, 319321, 638642, 957963, 1277284, 1915926, 2554568, 3831852, 7663704, 11814877, 22671791, 23629754, 35444631, 45343582, 47259508, 68015373, 70889262, 90687164, 94519016, 136030746, 141778524, 181374328, 272061492, 283557048, 544122984, 838856267, 1677712534, 2516568801, 3355425068, 5033137602, 6710850136, 10066275204, 20132550408]

約数ペア:

[(1, 20132550408), (2, 10066275204), (3, 6710850136), (4, 5033137602), (6, 3355425068), (8, 2516568801), (12, 1677712534), (24, 838856267), (37, 544122984), (71, 283557048), (74, 272061492), (111, 181374328), (142, 141778524), (148, 136030746), (213, 94519016), (222, 90687164), (284, 70889262), (296, 68015373), (426, 47259508), (444, 45343582), (568, 35444631), (852, 23629754), (888, 22671791), (1704, 11814877), (2627, 7663704), (5254, 3831852), (7881, 2554568), (10508, 1915926), (15762, 1277284), (21016, 957963), (31524, 638642), (63048, 319321)]