20162854910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{28627}}^1$

素因数の和:29001

約数の個数: 64

約数和(自身を含む): 41801460480

約数和(自身を除く): 21638605570

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 337, 418, 674, 1045, 1685, 2090, 3370, 3707, 6403, 7414, 12806, 18535, 28627, 32015, 37070, 57254, 64030, 70433, 140866, 143135, 286270, 314897, 352165, 543913, 629794, 704330, 1087826, 1574485, 2719565, 3148970, 5439130, 5983043, 9647299, 11966086, 19294598, 29915215, 48236495, 59830430, 96472990, 106120289, 183298681, 212240578, 366597362, 530601445, 916493405, 1061202890, 1832986810, 2016285491, 4032570982, 10081427455, 20162854910]

約数ペア:

[(1, 20162854910), (2, 10081427455), (5, 4032570982), (10, 2016285491), (11, 1832986810), (19, 1061202890), (22, 916493405), (38, 530601445), (55, 366597362), (95, 212240578), (110, 183298681), (190, 106120289), (209, 96472990), (337, 59830430), (418, 48236495), (674, 29915215), (1045, 19294598), (1685, 11966086), (2090, 9647299), (3370, 5983043), (3707, 5439130), (6403, 3148970), (7414, 2719565), (12806, 1574485), (18535, 1087826), (28627, 704330), (32015, 629794), (37070, 543913), (57254, 352165), (64030, 314897), (70433, 286270), (140866, 143135)]