20672106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37861}}^1$

素因数の和:37886

約数の個数: 32

約数和(自身を含む): 50886528

約数和(自身を除く): 30214422

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 37861, 75722, 113583, 227166, 265027, 492193, 530054, 795081, 984386, 1476579, 1590162, 2953158, 3445351, 6890702, 10336053, 20672106]

約数ペア:

[(1, 20672106), (2, 10336053), (3, 6890702), (6, 3445351), (7, 2953158), (13, 1590162), (14, 1476579), (21, 984386), (26, 795081), (39, 530054), (42, 492193), (78, 265027), (91, 227166), (182, 113583), (273, 75722), (546, 37861)]