20174260821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{358979}}^1$

素因数の和:359137

約数の個数: 32

約数和(自身を含む): 31842961920

約数和(自身を除く): 11668701099

約数列:

[1, 3, 11, 13, 33, 39, 131, 143, 393, 429, 1441, 1703, 4323, 5109, 18733, 56199, 358979, 1076937, 3948769, 4666727, 11846307, 14000181, 47026249, 51333997, 141078747, 154001991, 517288739, 611341237, 1551866217, 1834023711, 6724753607, 20174260821]

約数ペア:

[(1, 20174260821), (3, 6724753607), (11, 1834023711), (13, 1551866217), (33, 611341237), (39, 517288739), (131, 154001991), (143, 141078747), (393, 51333997), (429, 47026249), (1441, 14000181), (1703, 11846307), (4323, 4666727), (5109, 3948769), (18733, 1076937), (56199, 358979)]