20313614

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1297}}^1$

素因数の和:1531

約数の個数: 16

約数和(自身を含む): 31401216

約数和(自身を除く): 11087602

約数列:

[1, 2, 41, 82, 191, 382, 1297, 2594, 7831, 15662, 53177, 106354, 247727, 495454, 10156807, 20313614]

約数ペア:

[(1, 20313614), (2, 10156807), (41, 495454), (82, 247727), (191, 106354), (382, 53177), (1297, 15662), (2594, 7831)]