20150186

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 36910080

約数和(自身を除く): 16759894

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 203, 217, 406, 434, 899, 1601, 1798, 3202, 6293, 11207, 12586, 22414, 46429, 49631, 92858, 99262, 325003, 347417, 650006, 694834, 1439299, 2878598, 10075093, 20150186]

約数ペア:

[(1, 20150186), (2, 10075093), (7, 2878598), (14, 1439299), (29, 694834), (31, 650006), (58, 347417), (62, 325003), (203, 99262), (217, 92858), (406, 49631), (434, 46429), (899, 22414), (1601, 12586), (1798, 11207), (3202, 6293)]