20178631806

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{4801}}^1\times {\mathrm{13217}}^1$

素因数の和:18076

約数の個数: 32

約数和(自身を含む): 41130397728

約数和(自身を除く): 20951765922

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 4801, 9602, 13217, 14403, 26434, 28806, 39651, 79302, 254453, 508906, 700501, 763359, 1401002, 1526718, 2101503, 4203006, 63454817, 126909634, 190364451, 380728902, 3363105301, 6726210602, 10089315903, 20178631806]

約数ペア:

[(1, 20178631806), (2, 10089315903), (3, 6726210602), (6, 3363105301), (53, 380728902), (106, 190364451), (159, 126909634), (318, 63454817), (4801, 4203006), (9602, 2101503), (13217, 1526718), (14403, 1401002), (26434, 763359), (28806, 700501), (39651, 508906), (79302, 254453)]