20179934216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2896087}}^1$

素因数の和:2896173

約数の個数: 32

約数和(自身を含む): 41356136640

約数和(自身を除く): 21176202424

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 2896087, 5792174, 11584348, 23168696, 37649131, 75298262, 150596524, 194037829, 301193048, 388075658, 776151316, 1552302632, 2522491777, 5044983554, 10089967108, 20179934216]

約数ペア:

[(1, 20179934216), (2, 10089967108), (4, 5044983554), (8, 2522491777), (13, 1552302632), (26, 776151316), (52, 388075658), (67, 301193048), (104, 194037829), (134, 150596524), (268, 75298262), (536, 37649131), (871, 23168696), (1742, 11584348), (3484, 5792174), (6968, 2896087)]