20047524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5821}}^1$

素因数の和:5876

約数の個数: 48

約数和(自身を含む): 54773376

約数和(自身を除く): 34725852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 5821, 11642, 17463, 23284, 34926, 40747, 69852, 81494, 122241, 162988, 238661, 244482, 477322, 488964, 715983, 954644, 1431966, 1670627, 2863932, 3341254, 5011881, 6682508, 10023762, 20047524]

約数ペア:

[(1, 20047524), (2, 10023762), (3, 6682508), (4, 5011881), (6, 3341254), (7, 2863932), (12, 1670627), (14, 1431966), (21, 954644), (28, 715983), (41, 488964), (42, 477322), (82, 244482), (84, 238661), (123, 162988), (164, 122241), (246, 81494), (287, 69852), (492, 40747), (574, 34926), (861, 23284), (1148, 17463), (1722, 11642), (3444, 5821)]