20308116

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{863}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 49641984

約数和(自身を除く): 29333868

約数列:

[1, 2, 3, 4, 6, 12, 37, 53, 74, 106, 111, 148, 159, 212, 222, 318, 444, 636, 863, 1726, 1961, 2589, 3452, 3922, 5178, 5883, 7844, 10356, 11766, 23532, 31931, 45739, 63862, 91478, 95793, 127724, 137217, 182956, 191586, 274434, 383172, 548868, 1692343, 3384686, 5077029, 6769372, 10154058, 20308116]

約数ペア:

[(1, 20308116), (2, 10154058), (3, 6769372), (4, 5077029), (6, 3384686), (12, 1692343), (37, 548868), (53, 383172), (74, 274434), (106, 191586), (111, 182956), (148, 137217), (159, 127724), (212, 95793), (222, 91478), (318, 63862), (444, 45739), (636, 31931), (863, 23532), (1726, 11766), (1961, 10356), (2589, 7844), (3452, 5883), (3922, 5178)]