20148347842

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{10986013}}^1$

素因数の和:10986153

約数の個数: 16

約数和(自身を含む): 34803692352

約数和(自身を除く): 14655344510

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 10986013, 21972026, 76902091, 153804182, 1439167703, 2878335406, 10074173921, 20148347842]

約数ペア:

[(1, 20148347842), (2, 10074173921), (7, 2878335406), (14, 1439167703), (131, 153804182), (262, 76902091), (917, 21972026), (1834, 10986013)]