20163631425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{104651}}^1$

素因数の和:105038

約数の個数: 48

約数和(自身を含む): 38203840512

約数和(自身を除く): 18040209087

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 367, 525, 1101, 1835, 2569, 5505, 7707, 9175, 12845, 27525, 38535, 64225, 104651, 192675, 313953, 523255, 732557, 1569765, 2197671, 2616275, 3662785, 7848825, 10988355, 18313925, 38406917, 54941775, 115220751, 192034585, 268848419, 576103755, 806545257, 960172925, 1344242095, 2880518775, 4032726285, 6721210475, 20163631425]

約数ペア:

[(1, 20163631425), (3, 6721210475), (5, 4032726285), (7, 2880518775), (15, 1344242095), (21, 960172925), (25, 806545257), (35, 576103755), (75, 268848419), (105, 192034585), (175, 115220751), (367, 54941775), (525, 38406917), (1101, 18313925), (1835, 10988355), (2569, 7848825), (5505, 3662785), (7707, 2616275), (9175, 2197671), (12845, 1569765), (27525, 732557), (38535, 523255), (64225, 313953), (104651, 192675)]