2020755536

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{1598699}}^1$

素因数の和:1598786

約数の個数: 20

約数和(自身を含む): 3964776000

約数和(自身を除く): 1944020464

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 1598699, 3197398, 6394796, 12789592, 25579184, 126297221, 252594442, 505188884, 1010377768, 2020755536]

約数ペア:

[(1, 2020755536), (2, 1010377768), (4, 505188884), (8, 252594442), (16, 126297221), (79, 25579184), (158, 12789592), (316, 6394796), (632, 3197398), (1264, 1598699)]