20026524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{569}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 53625600

約数和(自身を除く): 33599076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 419, 569, 838, 1138, 1257, 1676, 1707, 2276, 2514, 2933, 3414, 3983, 5028, 5866, 6828, 7966, 8799, 11732, 11949, 15932, 17598, 23898, 35196, 47796, 238411, 476822, 715233, 953644, 1430466, 1668877, 2860932, 3337754, 5006631, 6675508, 10013262, 20026524]

約数ペア:

[(1, 20026524), (2, 10013262), (3, 6675508), (4, 5006631), (6, 3337754), (7, 2860932), (12, 1668877), (14, 1430466), (21, 953644), (28, 715233), (42, 476822), (84, 238411), (419, 47796), (569, 35196), (838, 23898), (1138, 17598), (1257, 15932), (1676, 11949), (1707, 11732), (2276, 8799), (2514, 7966), (2933, 6828), (3414, 5866), (3983, 5028)]