20172534580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1730063}}^1$

素因数の和:1730136

約数の個数: 48

約数和(自身を含む): 47085421824

約数和(自身を除く): 26912887244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5830, 11660, 1730063, 3460126, 6920252, 8650315, 17300630, 19030693, 34601260, 38061386, 76122772, 91693339, 95153465, 183386678, 190306930, 366773356, 380613860, 458466695, 916933390, 1008626729, 1833866780, 2017253458, 4034506916, 5043133645, 10086267290, 20172534580]

約数ペア:

[(1, 20172534580), (2, 10086267290), (4, 5043133645), (5, 4034506916), (10, 2017253458), (11, 1833866780), (20, 1008626729), (22, 916933390), (44, 458466695), (53, 380613860), (55, 366773356), (106, 190306930), (110, 183386678), (212, 95153465), (220, 91693339), (265, 76122772), (530, 38061386), (583, 34601260), (1060, 19030693), (1166, 17300630), (2332, 8650315), (2915, 6920252), (5830, 3460126), (11660, 1730063)]