20121242898

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^2\times {\mathrm{557}}^1\times {\mathrm{7159}}^1$

素因数の和:7779

約数の個数: 48

約数和(自身を含む): 41758666560

約数和(自身を除く): 21637423662

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 557, 841, 1114, 1671, 1682, 2523, 3342, 5046, 7159, 14318, 16153, 21477, 32306, 42954, 48459, 96918, 207611, 415222, 468437, 622833, 936874, 1245666, 1405311, 2810622, 3987563, 6020719, 7975126, 11962689, 12041438, 18062157, 23925378, 36124314, 115639327, 231278654, 346917981, 693835962, 3353540483, 6707080966, 10060621449, 20121242898]

約数ペア:

[(1, 20121242898), (2, 10060621449), (3, 6707080966), (6, 3353540483), (29, 693835962), (58, 346917981), (87, 231278654), (174, 115639327), (557, 36124314), (841, 23925378), (1114, 18062157), (1671, 12041438), (1682, 11962689), (2523, 7975126), (3342, 6020719), (5046, 3987563), (7159, 2810622), (14318, 1405311), (16153, 1245666), (21477, 936874), (32306, 622833), (42954, 468437), (48459, 415222), (96918, 207611)]