20846967298

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{55837}}^1$

素因数の和:56074

約数の個数: 32

約数和(自身を含む): 33770822400

約数和(自身を除く): 12923855102

約数列:

[1, 2, 17, 34, 79, 139, 158, 278, 1343, 2363, 2686, 4726, 10981, 21962, 55837, 111674, 186677, 373354, 949229, 1898458, 4411123, 7761343, 8822246, 15522686, 74989091, 131942831, 149978182, 263885662, 613146097, 1226292194, 10423483649, 20846967298]

約数ペア:

[(1, 20846967298), (2, 10423483649), (17, 1226292194), (34, 613146097), (79, 263885662), (139, 149978182), (158, 131942831), (278, 74989091), (1343, 15522686), (2363, 8822246), (2686, 7761343), (4726, 4411123), (10981, 1898458), (21962, 949229), (55837, 373354), (111674, 186677)]