20796611264

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2272357}}^1$

素因数の和:2272393

約数の個数: 56

約数和(自身を含む): 48483030288

約数和(自身を除く): 27686419024

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 2288, 4576, 9152, 2272357, 4544714, 9089428, 18178856, 24995927, 29540641, 36357712, 49991854, 59081282, 72715424, 99983708, 118162564, 145430848, 199967416, 236325128, 324947051, 399934832, 472650256, 649894102, 799869664, 945300512, 1299788204, 1599739328, 1890601024, 2599576408, 5199152816, 10398305632, 20796611264]

約数ペア:

[(1, 20796611264), (2, 10398305632), (4, 5199152816), (8, 2599576408), (11, 1890601024), (13, 1599739328), (16, 1299788204), (22, 945300512), (26, 799869664), (32, 649894102), (44, 472650256), (52, 399934832), (64, 324947051), (88, 236325128), (104, 199967416), (143, 145430848), (176, 118162564), (208, 99983708), (286, 72715424), (352, 59081282), (416, 49991854), (572, 36357712), (704, 29540641), (832, 24995927), (1144, 18178856), (2288, 9089428), (4576, 4544714), (9152, 2272357)]