20662038

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67523}}^1$

素因数の和:67548

約数の個数: 24

約数和(自身を含む): 47401848

約数和(自身を除く): 26739810

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 67523, 135046, 202569, 405138, 607707, 1147891, 1215414, 2295782, 3443673, 6887346, 10331019, 20662038]

約数ペア:

[(1, 20662038), (2, 10331019), (3, 6887346), (6, 3443673), (9, 2295782), (17, 1215414), (18, 1147891), (34, 607707), (51, 405138), (102, 202569), (153, 135046), (306, 67523)]