20202452

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{853}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 36728832

約数和(自身を除く): 16526380

約数列:

[1, 2, 4, 31, 62, 124, 191, 382, 764, 853, 1706, 3412, 5921, 11842, 23684, 26443, 52886, 105772, 162923, 325846, 651692, 5050613, 10101226, 20202452]

約数ペア:

[(1, 20202452), (2, 10101226), (4, 5050613), (31, 651692), (62, 325846), (124, 162923), (191, 105772), (382, 52886), (764, 26443), (853, 23684), (1706, 11842), (3412, 5921)]