20167436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3359}}^1$

素因数の和:3461

約数の個数: 24

約数和(自身を含む): 37632000

約数和(自身を除く): 17464564

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 3359, 6004, 6718, 13436, 63821, 127642, 255284, 265361, 530722, 1061444, 5041859, 10083718, 20167436]

約数ペア:

[(1, 20167436), (2, 10083718), (4, 5041859), (19, 1061444), (38, 530722), (76, 265361), (79, 255284), (158, 127642), (316, 63821), (1501, 13436), (3002, 6718), (3359, 6004)]