20097612

素因数分解:

$2^2\times 3^3\times {\mathrm{379}}^1\times {\mathrm{491}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 52348800

約数和(自身を除く): 32251188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 379, 491, 758, 982, 1137, 1473, 1516, 1964, 2274, 2946, 3411, 4419, 4548, 5892, 6822, 8838, 10233, 13257, 13644, 17676, 20466, 26514, 40932, 53028, 186089, 372178, 558267, 744356, 1116534, 1674801, 2233068, 3349602, 5024403, 6699204, 10048806, 20097612]

約数ペア:

[(1, 20097612), (2, 10048806), (3, 6699204), (4, 5024403), (6, 3349602), (9, 2233068), (12, 1674801), (18, 1116534), (27, 744356), (36, 558267), (54, 372178), (108, 186089), (379, 53028), (491, 40932), (758, 26514), (982, 20466), (1137, 17676), (1473, 13644), (1516, 13257), (1964, 10233), (2274, 8838), (2946, 6822), (3411, 5892), (4419, 4548)]