20401472002

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{847871}}^1$

素因数の和:848153

約数の個数: 16

約数和(自身を含む): 31317000192

約数和(自身を除く): 10915528190

約数列:

[1, 2, 53, 106, 227, 454, 12031, 24062, 847871, 1695742, 44937163, 89874326, 192466717, 384933434, 10200736001, 20401472002]

約数ペア:

[(1, 20401472002), (2, 10200736001), (53, 384933434), (106, 192466717), (227, 89874326), (454, 44937163), (12031, 1695742), (24062, 847871)]