20436603

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1471}}^1$

素因数の和:1906

約数の個数: 16

約数和(自身を含む): 29816832

約数和(自身を除く): 9380229

約数列:

[1, 3, 11, 33, 421, 1263, 1471, 4413, 4631, 13893, 16181, 48543, 619291, 1857873, 6812201, 20436603]

約数ペア:

[(1, 20436603), (3, 6812201), (11, 1857873), (33, 619291), (421, 48543), (1263, 16181), (1471, 13893), (4413, 4631)]