20512246536

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{6948593}}^1$

素因数の和:6948646

約数の個数: 48

約数和(自身を含む): 56908984860

約数和(自身を除く): 36396738324

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 6948593, 13897186, 20845779, 27794372, 41691558, 55588744, 62537337, 83383116, 125074674, 166766232, 250149348, 284892313, 500298696, 569784626, 854676939, 1139569252, 1709353878, 2279138504, 2564030817, 3418707756, 5128061634, 6837415512, 10256123268, 20512246536]

約数ペア:

[(1, 20512246536), (2, 10256123268), (3, 6837415512), (4, 5128061634), (6, 3418707756), (8, 2564030817), (9, 2279138504), (12, 1709353878), (18, 1139569252), (24, 854676939), (36, 569784626), (41, 500298696), (72, 284892313), (82, 250149348), (123, 166766232), (164, 125074674), (246, 83383116), (328, 62537337), (369, 55588744), (492, 41691558), (738, 27794372), (984, 20845779), (1476, 13897186), (2952, 6948593)]