20293828984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17739361}}^1$

素因数の和:17739391

約数の個数: 32

約数和(自身を含む): 44703192240

約数和(自身を除く): 24409363256

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 17739361, 35478722, 70957444, 141914888, 195132971, 230611693, 390265942, 461223386, 780531884, 922446772, 1561063768, 1844893544, 2536728623, 5073457246, 10146914492, 20293828984]

約数ペア:

[(1, 20293828984), (2, 10146914492), (4, 5073457246), (8, 2536728623), (11, 1844893544), (13, 1561063768), (22, 922446772), (26, 780531884), (44, 461223386), (52, 390265942), (88, 230611693), (104, 195132971), (143, 141914888), (286, 70957444), (572, 35478722), (1144, 17739361)]