20316636

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{8179}}^1$

素因数の和:8215

約数の個数: 48

約数和(自身を含む): 54969600

約数和(自身を除く): 34652964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 8179, 16358, 24537, 32716, 49074, 73611, 98148, 147222, 188117, 220833, 294444, 376234, 441666, 564351, 752468, 883332, 1128702, 1693053, 2257404, 3386106, 5079159, 6772212, 10158318, 20316636]

約数ペア:

[(1, 20316636), (2, 10158318), (3, 6772212), (4, 5079159), (6, 3386106), (9, 2257404), (12, 1693053), (18, 1128702), (23, 883332), (27, 752468), (36, 564351), (46, 441666), (54, 376234), (69, 294444), (92, 220833), (108, 188117), (138, 147222), (207, 98148), (276, 73611), (414, 49074), (621, 32716), (828, 24537), (1242, 16358), (2484, 8179)]