20632953

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 31352832

約数和(自身を除く): 10719879

約数列:

[1, 3, 11, 33, 47, 53, 141, 159, 251, 517, 583, 753, 1551, 1749, 2491, 2761, 7473, 8283, 11797, 13303, 27401, 35391, 39909, 82203, 129767, 146333, 389301, 438999, 625241, 1875723, 6877651, 20632953]

約数ペア:

[(1, 20632953), (3, 6877651), (11, 1875723), (33, 625241), (47, 438999), (53, 389301), (141, 146333), (159, 129767), (251, 82203), (517, 39909), (583, 35391), (753, 27401), (1551, 13303), (1749, 11797), (2491, 8283), (2761, 7473)]