20556192

素因数分解:

$2^5\times 3^1\times {\mathrm{233}}^1\times {\mathrm{919}}^1$

素因数の和:1165

約数の個数: 48

約数和(自身を含む): 54250560

約数和(自身を除く): 33694368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 233, 466, 699, 919, 932, 1398, 1838, 1864, 2757, 2796, 3676, 3728, 5514, 5592, 7352, 7456, 11028, 11184, 14704, 22056, 22368, 29408, 44112, 88224, 214127, 428254, 642381, 856508, 1284762, 1713016, 2569524, 3426032, 5139048, 6852064, 10278096, 20556192]

約数ペア:

[(1, 20556192), (2, 10278096), (3, 6852064), (4, 5139048), (6, 3426032), (8, 2569524), (12, 1713016), (16, 1284762), (24, 856508), (32, 642381), (48, 428254), (96, 214127), (233, 88224), (466, 44112), (699, 29408), (919, 22368), (932, 22056), (1398, 14704), (1838, 11184), (1864, 11028), (2757, 7456), (2796, 7352), (3676, 5592), (3728, 5514)]