20372634

素因数分解:

$2^1\times 3^6\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 56

約数和(自身を含む): 46627380

約数和(自身を除く): 26254746

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 89, 157, 162, 178, 243, 267, 314, 471, 486, 534, 729, 801, 942, 1413, 1458, 1602, 2403, 2826, 4239, 4806, 7209, 8478, 12717, 13973, 14418, 21627, 25434, 27946, 38151, 41919, 43254, 64881, 76302, 83838, 114453, 125757, 129762, 228906, 251514, 377271, 754542, 1131813, 2263626, 3395439, 6790878, 10186317, 20372634]

約数ペア:

[(1, 20372634), (2, 10186317), (3, 6790878), (6, 3395439), (9, 2263626), (18, 1131813), (27, 754542), (54, 377271), (81, 251514), (89, 228906), (157, 129762), (162, 125757), (178, 114453), (243, 83838), (267, 76302), (314, 64881), (471, 43254), (486, 41919), (534, 38151), (729, 27946), (801, 25434), (942, 21627), (1413, 14418), (1458, 13973), (1602, 12717), (2403, 8478), (2826, 7209), (4239, 4806)]