20175072292

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1\times {\mathrm{6473}}^1$

素因数の和:6880

約数の個数: 48

約数和(自身を含む): 37039307760

約数和(自身を除く): 16864235468

約数列:

[1, 2, 4, 29, 58, 97, 116, 194, 277, 388, 554, 1108, 2813, 5626, 6473, 8033, 11252, 12946, 16066, 25892, 26869, 32132, 53738, 107476, 187717, 375434, 627881, 750868, 779201, 1255762, 1558402, 1793021, 2511524, 3116804, 3586042, 7172084, 18208549, 36417098, 51997609, 72834196, 103995218, 173923037, 207990436, 347846074, 695692148, 5043768073, 10087536146, 20175072292]

約数ペア:

[(1, 20175072292), (2, 10087536146), (4, 5043768073), (29, 695692148), (58, 347846074), (97, 207990436), (116, 173923037), (194, 103995218), (277, 72834196), (388, 51997609), (554, 36417098), (1108, 18208549), (2813, 7172084), (5626, 3586042), (6473, 3116804), (8033, 2511524), (11252, 1793021), (12946, 1558402), (16066, 1255762), (25892, 779201), (26869, 750868), (32132, 627881), (53738, 375434), (107476, 187717)]