20210768154

素因数分解:

$2^1\times 3^2\times {\mathrm{613}}^1\times {\mathrm{1831681}}^1$

素因数の和:1832302

約数の個数: 24

約数和(自身を含む): 43861457172

約数和(自身を除く): 23650689018

約数列:

[1, 2, 3, 6, 9, 18, 613, 1226, 1839, 3678, 5517, 11034, 1831681, 3663362, 5495043, 10990086, 16485129, 32970258, 1122820453, 2245640906, 3368461359, 6736922718, 10105384077, 20210768154]

約数ペア:

[(1, 20210768154), (2, 10105384077), (3, 6736922718), (6, 3368461359), (9, 2245640906), (18, 1122820453), (613, 32970258), (1226, 16485129), (1839, 10990086), (3678, 5495043), (5517, 3663362), (11034, 1831681)]