2020283802

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{420367}}^1$

素因数の和:420467

約数の個数: 32

約数和(自身を含む): 4539974400

約数和(自身を除く): 2519690598

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4806, 420367, 840734, 1261101, 2522202, 3783303, 7566606, 11349909, 22699818, 37412663, 74825326, 112237989, 224475978, 336713967, 673427934, 1010141901, 2020283802]

約数ペア:

[(1, 2020283802), (2, 1010141901), (3, 673427934), (6, 336713967), (9, 224475978), (18, 112237989), (27, 74825326), (54, 37412663), (89, 22699818), (178, 11349909), (267, 7566606), (534, 3783303), (801, 2522202), (1602, 1261101), (2403, 840734), (4806, 420367)]