20170016356

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2957}}^1\times {\mathrm{4129}}^1$

素因数の和:7156

約数の個数: 48

約数和(自身を含む): 41047574400

約数和(自身を除く): 20877558044

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 2957, 4129, 5914, 8258, 11828, 16516, 20699, 28903, 41398, 57806, 82796, 115612, 174463, 243611, 348926, 487222, 697852, 974444, 1221241, 1705277, 2442482, 3410554, 4884964, 6821108, 12209453, 24418906, 48837812, 85466171, 170932342, 341864684, 720357727, 1440715454, 2881430908, 5042504089, 10085008178, 20170016356]

約数ペア:

[(1, 20170016356), (2, 10085008178), (4, 5042504089), (7, 2881430908), (14, 1440715454), (28, 720357727), (59, 341864684), (118, 170932342), (236, 85466171), (413, 48837812), (826, 24418906), (1652, 12209453), (2957, 6821108), (4129, 4884964), (5914, 3410554), (8258, 2442482), (11828, 1705277), (16516, 1221241), (20699, 974444), (28903, 697852), (41398, 487222), (57806, 348926), (82796, 243611), (115612, 174463)]