20120497932

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{225941}}^1$

素因数の和:226170

約数の個数: 48

約数和(自身を含む): 48358818144

約数和(自身を除く): 28238320212

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 181, 246, 362, 492, 543, 724, 1086, 2172, 7421, 14842, 22263, 29684, 44526, 89052, 225941, 451882, 677823, 903764, 1355646, 2711292, 9263581, 18527162, 27790743, 37054324, 40895321, 55581486, 81790642, 111162972, 122685963, 163581284, 245371926, 490743852, 1676708161, 3353416322, 5030124483, 6706832644, 10060248966, 20120497932]

約数ペア:

[(1, 20120497932), (2, 10060248966), (3, 6706832644), (4, 5030124483), (6, 3353416322), (12, 1676708161), (41, 490743852), (82, 245371926), (123, 163581284), (164, 122685963), (181, 111162972), (246, 81790642), (362, 55581486), (492, 40895321), (543, 37054324), (724, 27790743), (1086, 18527162), (2172, 9263581), (7421, 2711292), (14842, 1355646), (22263, 903764), (29684, 677823), (44526, 451882), (89052, 225941)]