20165483500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{19051}}^1$

素因数の和:19172

約数の個数: 96

約数和(自身を含む): 46186620480

約数和(自身を除く): 26021136980

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 73, 100, 116, 125, 145, 146, 250, 290, 292, 365, 500, 580, 725, 730, 1450, 1460, 1825, 2117, 2900, 3625, 3650, 4234, 7250, 7300, 8468, 9125, 10585, 14500, 18250, 19051, 21170, 36500, 38102, 42340, 52925, 76204, 95255, 105850, 190510, 211700, 264625, 381020, 476275, 529250, 552479, 952550, 1058500, 1104958, 1390723, 1905100, 2209916, 2381375, 2762395, 2781446, 4762750, 5524790, 5562892, 6953615, 9525500, 11049580, 13811975, 13907230, 27623950, 27814460, 34768075, 40330967, 55247900, 69059875, 69536150, 80661934, 138119750, 139072300, 161323868, 173840375, 201654835, 276239500, 347680750, 403309670, 695361500, 806619340, 1008274175, 2016548350, 4033096700, 5041370875, 10082741750, 20165483500]

約数ペア:

[(1, 20165483500), (2, 10082741750), (4, 5041370875), (5, 4033096700), (10, 2016548350), (20, 1008274175), (25, 806619340), (29, 695361500), (50, 403309670), (58, 347680750), (73, 276239500), (100, 201654835), (116, 173840375), (125, 161323868), (145, 139072300), (146, 138119750), (250, 80661934), (290, 69536150), (292, 69059875), (365, 55247900), (500, 40330967), (580, 34768075), (725, 27814460), (730, 27623950), (1450, 13907230), (1460, 13811975), (1825, 11049580), (2117, 9525500), (2900, 6953615), (3625, 5562892), (3650, 5524790), (4234, 4762750), (7250, 2781446), (7300, 2762395), (8468, 2381375), (9125, 2209916), (10585, 1905100), (14500, 1390723), (18250, 1104958), (19051, 1058500), (21170, 952550), (36500, 552479), (38102, 529250), (42340, 476275), (52925, 381020), (76204, 264625), (95255, 211700), (105850, 190510)]