20137039480

素因数分解:

$2^3\times 5^1\times {\mathrm{10427}}^1\times {\mathrm{48281}}^1$

素因数の和:58719

約数の個数: 32

約数和(自身を含む): 45313622640

約数和(自身を除く): 25176583160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 10427, 20854, 41708, 48281, 52135, 83416, 96562, 104270, 193124, 208540, 241405, 386248, 417080, 482810, 965620, 1931240, 503425987, 1006851974, 2013703948, 2517129935, 4027407896, 5034259870, 10068519740, 20137039480]

約数ペア:

[(1, 20137039480), (2, 10068519740), (4, 5034259870), (5, 4027407896), (8, 2517129935), (10, 2013703948), (20, 1006851974), (40, 503425987), (10427, 1931240), (20854, 965620), (41708, 482810), (48281, 417080), (52135, 386248), (83416, 241405), (96562, 208540), (104270, 193124)]