20161082028

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{40977809}}^1$

素因数の和:40977857

約数の個数: 24

約数和(自身を含む): 48189904560

約数和(自身を除く): 28028822532

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 40977809, 81955618, 122933427, 163911236, 245866854, 491733708, 1680090169, 3360180338, 5040270507, 6720360676, 10080541014, 20161082028]

約数ペア:

[(1, 20161082028), (2, 10080541014), (3, 6720360676), (4, 5040270507), (6, 3360180338), (12, 1680090169), (41, 491733708), (82, 245866854), (123, 163911236), (164, 122933427), (246, 81955618), (492, 40977809)]