20220252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{571}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 51123072

約数和(自身を除く): 30902820

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 227, 454, 571, 681, 908, 1142, 1362, 1713, 2284, 2724, 2951, 3426, 5902, 6852, 7423, 8853, 11804, 14846, 17706, 22269, 29692, 35412, 44538, 89076, 129617, 259234, 388851, 518468, 777702, 1555404, 1685021, 3370042, 5055063, 6740084, 10110126, 20220252]

約数ペア:

[(1, 20220252), (2, 10110126), (3, 6740084), (4, 5055063), (6, 3370042), (12, 1685021), (13, 1555404), (26, 777702), (39, 518468), (52, 388851), (78, 259234), (156, 129617), (227, 89076), (454, 44538), (571, 35412), (681, 29692), (908, 22269), (1142, 17706), (1362, 14846), (1713, 11804), (2284, 8853), (2724, 7423), (2951, 6852), (3426, 5902)]