20107839997

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1\times {\mathrm{1699}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 23995296000

約数和(自身を除く): 3887456003

約数列:

[1, 7, 29, 173, 203, 337, 1211, 1699, 2359, 5017, 9773, 11893, 35119, 49271, 58301, 68411, 293927, 344897, 408107, 572563, 1690729, 2057489, 4007941, 8523883, 11835103, 16604327, 59667181, 99053399, 116230289, 693373793, 2872548571, 20107839997]

約数ペア:

[(1, 20107839997), (7, 2872548571), (29, 693373793), (173, 116230289), (203, 99053399), (337, 59667181), (1211, 16604327), (1699, 11835103), (2359, 8523883), (5017, 4007941), (9773, 2057489), (11893, 1690729), (35119, 572563), (49271, 408107), (58301, 344897), (68411, 293927)]