20504154242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1215133}}^1$

素因数の和:1215218

約数の個数: 32

約数和(自身を含む): 36745652160

約数和(自身を除く): 16241497918

約数列:

[1, 2, 11, 13, 22, 26, 59, 118, 143, 286, 649, 767, 1298, 1534, 8437, 16874, 1215133, 2430266, 13366463, 15796729, 26732926, 31593458, 71692847, 143385694, 173764019, 347528038, 788621317, 932007011, 1577242634, 1864014022, 10252077121, 20504154242]

約数ペア:

[(1, 20504154242), (2, 10252077121), (11, 1864014022), (13, 1577242634), (22, 932007011), (26, 788621317), (59, 347528038), (118, 173764019), (143, 143385694), (286, 71692847), (649, 31593458), (767, 26732926), (1298, 15796729), (1534, 13366463), (8437, 2430266), (16874, 1215133)]