20846568

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{18481}}^1$

素因数の和:18537

約数の個数: 32

約数和(自身を含む): 53228160

約数和(自身を除く): 32381592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 18481, 36962, 55443, 73924, 110886, 147848, 221772, 443544, 868607, 1737214, 2605821, 3474428, 5211642, 6948856, 10423284, 20846568]

約数ペア:

[(1, 20846568), (2, 10423284), (3, 6948856), (4, 5211642), (6, 3474428), (8, 2605821), (12, 1737214), (24, 868607), (47, 443544), (94, 221772), (141, 147848), (188, 110886), (282, 73924), (376, 55443), (564, 36962), (1128, 18481)]