20213205902

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{14197}}^1$

素因数の和:14516

約数の個数: 32

約数和(自身を含む): 31557042720

約数和(自身を除く): 11343836818

約数列:

[1, 2, 41, 82, 97, 179, 194, 358, 3977, 7339, 7954, 14197, 14678, 17363, 28394, 34726, 582077, 711883, 1164154, 1377109, 1423766, 2541263, 2754218, 5082526, 56461469, 104191783, 112922938, 208383566, 246502511, 493005022, 10106602951, 20213205902]

約数ペア:

[(1, 20213205902), (2, 10106602951), (41, 493005022), (82, 246502511), (97, 208383566), (179, 112922938), (194, 104191783), (358, 56461469), (3977, 5082526), (7339, 2754218), (7954, 2541263), (14197, 1423766), (14678, 1377109), (17363, 1164154), (28394, 711883), (34726, 582077)]