22552020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13921}}^1$

素因数の和:13942

約数の個数: 60

約数和(自身を含む): 70751604

約数和(自身を除く): 48199584

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 13921, 27842, 41763, 55684, 69605, 83526, 125289, 139210, 167052, 208815, 250578, 278420, 375867, 417630, 501156, 626445, 751734, 835260, 1127601, 1252890, 1503468, 1879335, 2255202, 2505780, 3758670, 4510404, 5638005, 7517340, 11276010, 22552020]

約数ペア:

[(1, 22552020), (2, 11276010), (3, 7517340), (4, 5638005), (5, 4510404), (6, 3758670), (9, 2505780), (10, 2255202), (12, 1879335), (15, 1503468), (18, 1252890), (20, 1127601), (27, 835260), (30, 751734), (36, 626445), (45, 501156), (54, 417630), (60, 375867), (81, 278420), (90, 250578), (108, 208815), (135, 167052), (162, 139210), (180, 125289), (270, 83526), (324, 69605), (405, 55684), (540, 41763), (810, 27842), (1620, 13921)]