20147278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{5867}}^1$

素因数の和:5987

約数の個数: 16

約数和(自身を含む): 32320944

約数和(自身を除く): 12173666

約数列:

[1, 2, 17, 34, 101, 202, 1717, 3434, 5867, 11734, 99739, 199478, 592567, 1185134, 10073639, 20147278]

約数ペア:

[(1, 20147278), (2, 10073639), (17, 1185134), (34, 592567), (101, 199478), (202, 99739), (1717, 11734), (3434, 5867)]