20598039

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29723}}^1$

素因数の和:29747

約数の個数: 24

約数和(自身を含む): 37095552

約数和(自身を除く): 16497513

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 29723, 89169, 208061, 267507, 326953, 624183, 980859, 1872549, 2288671, 2942577, 6866013, 20598039]

約数ペア:

[(1, 20598039), (3, 6866013), (7, 2942577), (9, 2288671), (11, 1872549), (21, 980859), (33, 624183), (63, 326953), (77, 267507), (99, 208061), (231, 89169), (693, 29723)]