20106561202

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1\times {\mathrm{3191}}^1$

素因数の和:3691

約数の個数: 64

約数和(自身を含む): 37645171200

約数和(自身を除く): 17538609998

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 178, 182, 389, 623, 778, 1157, 1246, 2314, 2723, 3191, 5057, 5446, 6382, 8099, 10114, 16198, 22337, 34621, 35399, 41483, 44674, 69242, 70798, 82966, 242347, 283999, 290381, 450073, 484694, 567998, 580762, 900146, 1241299, 1987993, 2482598, 3150511, 3691987, 3975986, 6301022, 7383974, 8689093, 16136887, 17378186, 25843909, 32273774, 51687818, 110475611, 112958209, 220951222, 225916418, 773329277, 1436182943, 1546658554, 2872365886, 10053280601, 20106561202]

約数ペア:

[(1, 20106561202), (2, 10053280601), (7, 2872365886), (13, 1546658554), (14, 1436182943), (26, 773329277), (89, 225916418), (91, 220951222), (178, 112958209), (182, 110475611), (389, 51687818), (623, 32273774), (778, 25843909), (1157, 17378186), (1246, 16136887), (2314, 8689093), (2723, 7383974), (3191, 6301022), (5057, 3975986), (5446, 3691987), (6382, 3150511), (8099, 2482598), (10114, 1987993), (16198, 1241299), (22337, 900146), (34621, 580762), (35399, 567998), (41483, 484694), (44674, 450073), (69242, 290381), (70798, 283999), (82966, 242347)]