20161788854

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{6673}}^1\times {\mathrm{11027}}^1$

素因数の和:17839

約数の個数: 16

約数和(自身を含む): 30470761008

約数和(自身を除く): 10308972154

約数列:

[1, 2, 137, 274, 6673, 11027, 13346, 22054, 914201, 1510699, 1828402, 3021398, 73583171, 147166342, 10080894427, 20161788854]

約数ペア:

[(1, 20161788854), (2, 10080894427), (137, 147166342), (274, 73583171), (6673, 3021398), (11027, 1828402), (13346, 1510699), (22054, 914201)]