20121841806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10512979}}^1$

素因数の和:10513024

約数の個数: 32

約数和(自身を含む): 45416073600

約数和(自身を除く): 25294231794

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 10512979, 21025958, 31538937, 63077874, 115642769, 231285538, 304876391, 346928307, 609752782, 693856614, 914629173, 1829258346, 3353640301, 6707280602, 10060920903, 20121841806]

約数ペア:

[(1, 20121841806), (2, 10060920903), (3, 6707280602), (6, 3353640301), (11, 1829258346), (22, 914629173), (29, 693856614), (33, 609752782), (58, 346928307), (66, 304876391), (87, 231285538), (174, 115642769), (319, 63077874), (638, 31538937), (957, 21025958), (1914, 10512979)]