20874707088

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{298483}}^1$

素因数の和:298572

約数の個数: 80

約数和(自身を含む): 56850456576

約数和(自身を除く): 35975749488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 47, 48, 62, 93, 94, 124, 141, 186, 188, 248, 282, 372, 376, 496, 564, 744, 752, 1128, 1457, 1488, 2256, 2914, 4371, 5828, 8742, 11656, 17484, 23312, 34968, 69936, 298483, 596966, 895449, 1193932, 1790898, 2387864, 3581796, 4775728, 7163592, 9252973, 14028701, 14327184, 18505946, 27758919, 28057402, 37011892, 42086103, 55517838, 56114804, 74023784, 84172206, 111035676, 112229608, 148047568, 168344412, 222071352, 224459216, 336688824, 434889731, 444142704, 673377648, 869779462, 1304669193, 1739558924, 2609338386, 3479117848, 5218676772, 6958235696, 10437353544, 20874707088]

約数ペア:

[(1, 20874707088), (2, 10437353544), (3, 6958235696), (4, 5218676772), (6, 3479117848), (8, 2609338386), (12, 1739558924), (16, 1304669193), (24, 869779462), (31, 673377648), (47, 444142704), (48, 434889731), (62, 336688824), (93, 224459216), (94, 222071352), (124, 168344412), (141, 148047568), (186, 112229608), (188, 111035676), (248, 84172206), (282, 74023784), (372, 56114804), (376, 55517838), (496, 42086103), (564, 37011892), (744, 28057402), (752, 27758919), (1128, 18505946), (1457, 14327184), (1488, 14028701), (2256, 9252973), (2914, 7163592), (4371, 4775728), (5828, 3581796), (8742, 2387864), (11656, 1790898), (17484, 1193932), (23312, 895449), (34968, 596966), (69936, 298483)]