20160804580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1735009}}^1$

素因数の和:1735108

約数の個数: 48

約数和(自身を含む): 48968922240

約数和(自身を除く): 28808117660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 11620, 1735009, 3470018, 6940036, 8675045, 12145063, 17350090, 24290126, 34700180, 48580252, 60725315, 121450630, 144005747, 242901260, 288011494, 576022988, 720028735, 1008040229, 1440057470, 2016080458, 2880114940, 4032160916, 5040201145, 10080402290, 20160804580]

約数ペア:

[(1, 20160804580), (2, 10080402290), (4, 5040201145), (5, 4032160916), (7, 2880114940), (10, 2016080458), (14, 1440057470), (20, 1008040229), (28, 720028735), (35, 576022988), (70, 288011494), (83, 242901260), (140, 144005747), (166, 121450630), (332, 60725315), (415, 48580252), (581, 34700180), (830, 24290126), (1162, 17350090), (1660, 12145063), (2324, 8675045), (2905, 6940036), (5810, 3470018), (11620, 1735009)]