22783420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103561}}^1$

素因数の和:103581

約数の個数: 24

約数和(自身を含む): 52195248

約数和(自身を除く): 29411828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 103561, 207122, 414244, 517805, 1035610, 1139171, 2071220, 2278342, 4556684, 5695855, 11391710, 22783420]

約数ペア:

[(1, 22783420), (2, 11391710), (4, 5695855), (5, 4556684), (10, 2278342), (11, 2071220), (20, 1139171), (22, 1035610), (44, 517805), (55, 414244), (110, 207122), (220, 103561)]