20153303050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{13002131}}^1$

素因数の和:13002174

約数の個数: 24

約数和(自身を含む): 38694344832

約数和(自身を除く): 18541041782

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 13002131, 26004262, 65010655, 130021310, 325053275, 403066061, 650106550, 806132122, 2015330305, 4030660610, 10076651525, 20153303050]

約数ペア:

[(1, 20153303050), (2, 10076651525), (5, 4030660610), (10, 2015330305), (25, 806132122), (31, 650106550), (50, 403066061), (62, 325053275), (155, 130021310), (310, 65010655), (775, 26004262), (1550, 13002131)]