20456445336

素因数分解:

$2^3\times 3^1\times {\mathrm{169151}}^1\times {\mathrm{5039}}^1$

素因数の和:174199

約数の個数: 32

約数和(自身を含む): 51151564800

約数和(自身を除く): 30695119464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5039, 10078, 15117, 20156, 30234, 40312, 60468, 120936, 169151, 338302, 507453, 676604, 1014906, 1353208, 2029812, 4059624, 852351889, 1704703778, 2557055667, 3409407556, 5114111334, 6818815112, 10228222668, 20456445336]

約数ペア:

[(1, 20456445336), (2, 10228222668), (3, 6818815112), (4, 5114111334), (6, 3409407556), (8, 2557055667), (12, 1704703778), (24, 852351889), (5039, 4059624), (10078, 2029812), (15117, 1353208), (20156, 1014906), (30234, 676604), (40312, 507453), (60468, 338302), (120936, 169151)]