20219898242

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{91841}}^1$

素因数の和:91994

約数の個数: 32

約数和(自身を含む): 32375407104

約数和(自身を除く): 12155508862

約数列:

[1, 2, 31, 53, 62, 67, 106, 134, 1643, 2077, 3286, 3551, 4154, 7102, 91841, 110081, 183682, 220162, 2847071, 4867573, 5694142, 6153347, 9735146, 12306694, 150894763, 190753757, 301789526, 326127391, 381507514, 652254782, 10109949121, 20219898242]

約数ペア:

[(1, 20219898242), (2, 10109949121), (31, 652254782), (53, 381507514), (62, 326127391), (67, 301789526), (106, 190753757), (134, 150894763), (1643, 12306694), (2077, 9735146), (3286, 6153347), (3551, 5694142), (4154, 4867573), (7102, 2847071), (91841, 220162), (110081, 183682)]