20135163660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7804327}}^1$

素因数の和:7804382

約数の個数: 48

約数和(自身を含む): 57689592576

約数和(自身を除く): 37554428916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 7804327, 15608654, 23412981, 31217308, 39021635, 46825962, 78043270, 93651924, 117064905, 156086540, 234129810, 335586061, 468259620, 671172122, 1006758183, 1342344244, 1677930305, 2013516366, 3355860610, 4027032732, 5033790915, 6711721220, 10067581830, 20135163660]

約数ペア:

[(1, 20135163660), (2, 10067581830), (3, 6711721220), (4, 5033790915), (5, 4027032732), (6, 3355860610), (10, 2013516366), (12, 1677930305), (15, 1342344244), (20, 1006758183), (30, 671172122), (43, 468259620), (60, 335586061), (86, 234129810), (129, 156086540), (172, 117064905), (215, 93651924), (258, 78043270), (430, 46825962), (516, 39021635), (645, 31217308), (860, 23412981), (1290, 15608654), (2580, 7804327)]