20157735306

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2520347}}^1$

素因数の和:2520426

約数の個数: 32

約数和(自身を含む): 42583799808

約数和(自身を除く): 22426064502

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 1333, 2666, 3999, 7998, 2520347, 5040694, 7561041, 15122082, 78130757, 108374921, 156261514, 216749842, 234392271, 325124763, 468784542, 650249526, 3359622551, 6719245102, 10078867653, 20157735306]

約数ペア:

[(1, 20157735306), (2, 10078867653), (3, 6719245102), (6, 3359622551), (31, 650249526), (43, 468784542), (62, 325124763), (86, 234392271), (93, 216749842), (129, 156261514), (186, 108374921), (258, 78130757), (1333, 15122082), (2666, 7561041), (3999, 5040694), (7998, 2520347)]