20977367034

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5074351}}^1$

素因数の和:5074422

約数の個数: 32

約数和(自身を含む): 46034521344

約数和(自身を除く): 25057154310

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 5074351, 10148702, 15223053, 30446106, 65966563, 131933126, 197899689, 268940603, 395799378, 537881206, 806821809, 1613643618, 3496227839, 6992455678, 10488683517, 20977367034]

約数ペア:

[(1, 20977367034), (2, 10488683517), (3, 6992455678), (6, 3496227839), (13, 1613643618), (26, 806821809), (39, 537881206), (53, 395799378), (78, 268940603), (106, 197899689), (159, 131933126), (318, 65966563), (689, 30446106), (1378, 15223053), (2067, 10148702), (4134, 5074351)]