20121054018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{559571}}^1$

素因数の和:560050

約数の個数: 32

約数和(自身を含む): 43431740352

約数和(自身を除く): 23310686334

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 461, 922, 1383, 2766, 5993, 11986, 17979, 35958, 559571, 1119142, 1678713, 3357426, 7274423, 14548846, 21823269, 43646538, 257962231, 515924462, 773886693, 1547773386, 3353509003, 6707018006, 10060527009, 20121054018]

約数ペア:

[(1, 20121054018), (2, 10060527009), (3, 6707018006), (6, 3353509003), (13, 1547773386), (26, 773886693), (39, 515924462), (78, 257962231), (461, 43646538), (922, 21823269), (1383, 14548846), (2766, 7274423), (5993, 3357426), (11986, 1678713), (17979, 1119142), (35958, 559571)]