20123961130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22114243}}^1$

素因数の和:22114270

約数の個数: 32

約数和(自身を含む): 44582315904

約数和(自身を除く): 24458354774

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 22114243, 44228486, 110571215, 154799701, 221142430, 287485159, 309599402, 574970318, 773998505, 1437425795, 1547997010, 2012396113, 2874851590, 4024792226, 10061980565, 20123961130]

約数ペア:

[(1, 20123961130), (2, 10061980565), (5, 4024792226), (7, 2874851590), (10, 2012396113), (13, 1547997010), (14, 1437425795), (26, 773998505), (35, 574970318), (65, 309599402), (70, 287485159), (91, 221142430), (130, 154799701), (182, 110571215), (455, 44228486), (910, 22114243)]