204862911220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6911}}^1\times {\mathrm{134741}}^1$

素因数の和:141672

約数の個数: 48

約数和(自身を含む): 469393698816

約数和(自身を除く): 264530787596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 6911, 13822, 27644, 34555, 69110, 76021, 134741, 138220, 152042, 269482, 304084, 380105, 538964, 673705, 760210, 1347410, 1482151, 1520420, 2694820, 2964302, 5928604, 7410755, 14821510, 29643020, 931195051, 1862390102, 3724780204, 4655975255, 9311950510, 10243145561, 18623901020, 20486291122, 40972582244, 51215727805, 102431455610, 204862911220]

約数ペア:

[(1, 204862911220), (2, 102431455610), (4, 51215727805), (5, 40972582244), (10, 20486291122), (11, 18623901020), (20, 10243145561), (22, 9311950510), (44, 4655975255), (55, 3724780204), (110, 1862390102), (220, 931195051), (6911, 29643020), (13822, 14821510), (27644, 7410755), (34555, 5928604), (69110, 2964302), (76021, 2694820), (134741, 1520420), (138220, 1482151), (152042, 1347410), (269482, 760210), (304084, 673705), (380105, 538964)]