20199803922

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{2447}}^1\times {\mathrm{2591}}^1$

素因数の和:5108

約数の個数: 64

約数和(自身を含む): 45685555200

約数和(自身を除く): 25485751278

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 177, 354, 531, 1062, 1593, 2447, 2591, 3186, 4894, 5182, 7341, 7773, 14682, 15546, 22023, 23319, 44046, 46638, 66069, 69957, 132138, 139914, 144373, 152869, 288746, 305738, 433119, 458607, 866238, 917214, 1299357, 1375821, 2598714, 2751642, 3898071, 4127463, 6340177, 7796142, 8254926, 12680354, 19020531, 38041062, 57061593, 114123186, 171184779, 342369558, 374070443, 748140886, 1122211329, 2244422658, 3366633987, 6733267974, 10099901961, 20199803922]

約数ペア:

[(1, 20199803922), (2, 10099901961), (3, 6733267974), (6, 3366633987), (9, 2244422658), (18, 1122211329), (27, 748140886), (54, 374070443), (59, 342369558), (118, 171184779), (177, 114123186), (354, 57061593), (531, 38041062), (1062, 19020531), (1593, 12680354), (2447, 8254926), (2591, 7796142), (3186, 6340177), (4894, 4127463), (5182, 3898071), (7341, 2751642), (7773, 2598714), (14682, 1375821), (15546, 1299357), (22023, 917214), (23319, 866238), (44046, 458607), (46638, 433119), (66069, 305738), (69957, 288746), (132138, 152869), (139914, 144373)]