20161574514

素因数分解:

$2^1\times 3^3\times {\mathrm{373362491}}^1$

素因数の和:373362502

約数の個数: 16

約数和(自身を含む): 44803499040

約数和(自身を除く): 24641924526

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373362491, 746724982, 1120087473, 2240174946, 3360262419, 6720524838, 10080787257, 20161574514]

約数ペア:

[(1, 20161574514), (2, 10080787257), (3, 6720524838), (6, 3360262419), (9, 2240174946), (18, 1120087473), (27, 746724982), (54, 373362491)]