20943662

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 35665920

約数和(自身を除く): 14722258

約数列:

[1, 2, 19, 23, 31, 38, 46, 62, 437, 589, 713, 773, 874, 1178, 1426, 1546, 13547, 14687, 17779, 23963, 27094, 29374, 35558, 47926, 337801, 455297, 551149, 675602, 910594, 1102298, 10471831, 20943662]

約数ペア:

[(1, 20943662), (2, 10471831), (19, 1102298), (23, 910594), (31, 675602), (38, 551149), (46, 455297), (62, 337801), (437, 47926), (589, 35558), (713, 29374), (773, 27094), (874, 23963), (1178, 17779), (1426, 14687), (1546, 13547)]