20165048436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2438927}}^1$

素因数の和:2439000

約数の個数: 48

約数和(自身を含む): 51627227904

約数和(自身を除く): 31462179468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 2438927, 4877854, 7316781, 9755708, 14633562, 29267124, 31706051, 63412102, 95118153, 126824204, 129263131, 190236306, 258526262, 380472612, 387789393, 517052524, 775578786, 1551157572, 1680420703, 3360841406, 5041262109, 6721682812, 10082524218, 20165048436]

約数ペア:

[(1, 20165048436), (2, 10082524218), (3, 6721682812), (4, 5041262109), (6, 3360841406), (12, 1680420703), (13, 1551157572), (26, 775578786), (39, 517052524), (52, 387789393), (53, 380472612), (78, 258526262), (106, 190236306), (156, 129263131), (159, 126824204), (212, 95118153), (318, 63412102), (636, 31706051), (689, 29267124), (1378, 14633562), (2067, 9755708), (2756, 7316781), (4134, 4877854), (8268, 2438927)]