20176021150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{21237917}}^1$

素因数の和:21237948

約数の個数: 24

約数和(自身を含む): 39502527480

約数和(自身を除く): 19326506330

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 21237917, 42475834, 106189585, 212379170, 403520423, 530947925, 807040846, 1061895850, 2017602115, 4035204230, 10088010575, 20176021150]

約数ペア:

[(1, 20176021150), (2, 10088010575), (5, 4035204230), (10, 2017602115), (19, 1061895850), (25, 807040846), (38, 530947925), (50, 403520423), (95, 212379170), (190, 106189585), (475, 42475834), (950, 21237917)]