20234095580

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1439}}^1\times {\mathrm{6961}}^1$

素因数の和:8510

約数の個数: 48

約数和(自身を含む): 42948299520

約数和(自身を除く): 22714203940

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 1439, 2020, 2878, 5756, 6961, 7195, 13922, 14390, 27844, 28780, 34805, 69610, 139220, 145339, 290678, 581356, 703061, 726695, 1406122, 1453390, 2812244, 2906780, 3515305, 7030610, 10016879, 14061220, 20033758, 40067516, 50084395, 100168790, 200337580, 1011704779, 2023409558, 4046819116, 5058523895, 10117047790, 20234095580]

約数ペア:

[(1, 20234095580), (2, 10117047790), (4, 5058523895), (5, 4046819116), (10, 2023409558), (20, 1011704779), (101, 200337580), (202, 100168790), (404, 50084395), (505, 40067516), (1010, 20033758), (1439, 14061220), (2020, 10016879), (2878, 7030610), (5756, 3515305), (6961, 2906780), (7195, 2812244), (13922, 1453390), (14390, 1406122), (27844, 726695), (28780, 703061), (34805, 581356), (69610, 290678), (139220, 145339)]