2020123742

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{358051}}^1$

素因数の和:358104

約数の個数: 32

約数和(自身を含む): 3849775104

約数和(自身を除く): 1829651362

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 358051, 716102, 2506357, 4654663, 5012714, 9309326, 11099581, 22199162, 32582641, 65165282, 77697067, 144294553, 155394134, 288589106, 1010061871, 2020123742]

約数ペア:

[(1, 2020123742), (2, 1010061871), (7, 288589106), (13, 155394134), (14, 144294553), (26, 77697067), (31, 65165282), (62, 32582641), (91, 22199162), (182, 11099581), (217, 9309326), (403, 5012714), (434, 4654663), (806, 2506357), (2821, 716102), (5642, 358051)]