20186982309

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{124337}}^1$

素因数の和:124557

約数の個数: 32

約数和(自身を含む): 30414069504

約数和(自身を除く): 10227087195

約数列:

[1, 3, 13, 23, 39, 69, 181, 299, 543, 897, 2353, 4163, 7059, 12489, 54119, 124337, 162357, 373011, 1616381, 2859751, 4849143, 8579253, 22504997, 37176763, 67514991, 111530289, 292564961, 517614931, 877694883, 1552844793, 6728994103, 20186982309]

約数ペア:

[(1, 20186982309), (3, 6728994103), (13, 1552844793), (23, 877694883), (39, 517614931), (69, 292564961), (181, 111530289), (299, 67514991), (543, 37176763), (897, 22504997), (2353, 8579253), (4163, 4849143), (7059, 2859751), (12489, 1616381), (54119, 373011), (124337, 162357)]