20187335791

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1051}}^1\times {\mathrm{44983}}^1$

素因数の和:46102

約数の個数: 16

約数和(自身を含む): 23472291328

約数和(自身を除く): 3284955537

約数列:

[1, 7, 61, 427, 1051, 7357, 44983, 64111, 314881, 448777, 2743963, 19207741, 47277133, 330939931, 2883905113, 20187335791]

約数ペア:

[(1, 20187335791), (7, 2883905113), (61, 330939931), (427, 47277133), (1051, 19207741), (7357, 2743963), (44983, 448777), (64111, 314881)]