20745085368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{123482651}}^1$

素因数の和:123482667

約数の個数: 32

約数和(自身を含む): 59271672960

約数和(自身を除く): 38526587592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 123482651, 246965302, 370447953, 493930604, 740895906, 864378557, 987861208, 1481791812, 1728757114, 2593135671, 2963583624, 3457514228, 5186271342, 6915028456, 10372542684, 20745085368]

約数ペア:

[(1, 20745085368), (2, 10372542684), (3, 6915028456), (4, 5186271342), (6, 3457514228), (7, 2963583624), (8, 2593135671), (12, 1728757114), (14, 1481791812), (21, 987861208), (24, 864378557), (28, 740895906), (42, 493930604), (56, 370447953), (84, 246965302), (168, 123482651)]