20073204

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{8081}}^1$

素因数の和:8117

約数の個数: 48

約数和(自身を含む): 54311040

約数和(自身を除く): 34237836

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, 8081, 16162, 24243, 32324, 48486, 72729, 96972, 145458, 185863, 218187, 290916, 371726, 436374, 557589, 743452, 872748, 1115178, 1672767, 2230356, 3345534, 5018301, 6691068, 10036602, 20073204]

約数ペア:

[(1, 20073204), (2, 10036602), (3, 6691068), (4, 5018301), (6, 3345534), (9, 2230356), (12, 1672767), (18, 1115178), (23, 872748), (27, 743452), (36, 557589), (46, 436374), (54, 371726), (69, 290916), (92, 218187), (108, 185863), (138, 145458), (207, 96972), (276, 72729), (414, 48486), (621, 32324), (828, 24243), (1242, 16162), (2484, 8081)]