20034585

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26189}}^1$

素因数の和:26217

約数の個数: 24

約数和(自身を含む): 36770760

約数和(自身を除く): 16736175

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 26189, 78567, 130945, 235701, 392835, 445213, 1178505, 1335639, 2226065, 4006917, 6678195, 20034585]

約数ペア:

[(1, 20034585), (3, 6678195), (5, 4006917), (9, 2226065), (15, 1335639), (17, 1178505), (45, 445213), (51, 392835), (85, 235701), (153, 130945), (255, 78567), (765, 26189)]