20291898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5801}}^1$

素因数の和:5870

約数の個数: 32

約数和(自身を含む): 45116352

約数和(自身を除く): 24824454

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 583, 1166, 1749, 3498, 5801, 11602, 17403, 34806, 63811, 127622, 191433, 307453, 382866, 614906, 922359, 1844718, 3381983, 6763966, 10145949, 20291898]

約数ペア:

[(1, 20291898), (2, 10145949), (3, 6763966), (6, 3381983), (11, 1844718), (22, 922359), (33, 614906), (53, 382866), (66, 307453), (106, 191433), (159, 127622), (318, 63811), (583, 34806), (1166, 17403), (1749, 11602), (3498, 5801)]