20193649922

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{32843}}^1$

素因数の和:33134

約数の個数: 32

約数和(自身を含む): 32085172224

約数和(自身を除く): 11891522302

約数列:

[1, 2, 31, 47, 62, 94, 211, 422, 1457, 2914, 6541, 9917, 13082, 19834, 32843, 65686, 307427, 614854, 1018133, 1543621, 2036266, 3087242, 6929873, 13859746, 47852251, 95704502, 214826063, 325704031, 429652126, 651408062, 10096824961, 20193649922]

約数ペア:

[(1, 20193649922), (2, 10096824961), (31, 651408062), (47, 429652126), (62, 325704031), (94, 214826063), (211, 95704502), (422, 47852251), (1457, 13859746), (2914, 6929873), (6541, 3087242), (9917, 2036266), (13082, 1543621), (19834, 1018133), (32843, 614854), (65686, 307427)]