20572224

素因数分解:

$2^6\times 3^1\times {\mathrm{109}}^1\times {\mathrm{983}}^1$

素因数の和:1107

約数の個数: 56

約数和(自身を含む): 54985920

約数和(自身を除く): 34413696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 192, 218, 327, 436, 654, 872, 983, 1308, 1744, 1966, 2616, 2949, 3488, 3932, 5232, 5898, 6976, 7864, 10464, 11796, 15728, 20928, 23592, 31456, 47184, 62912, 94368, 107147, 188736, 214294, 321441, 428588, 642882, 857176, 1285764, 1714352, 2571528, 3428704, 5143056, 6857408, 10286112, 20572224]

約数ペア:

[(1, 20572224), (2, 10286112), (3, 6857408), (4, 5143056), (6, 3428704), (8, 2571528), (12, 1714352), (16, 1285764), (24, 857176), (32, 642882), (48, 428588), (64, 321441), (96, 214294), (109, 188736), (192, 107147), (218, 94368), (327, 62912), (436, 47184), (654, 31456), (872, 23592), (983, 20928), (1308, 15728), (1744, 11796), (1966, 10464), (2616, 7864), (2949, 6976), (3488, 5898), (3932, 5232)]