20165742018

素因数分解:

$2^1\times 3^4\times {\mathrm{124479889}}^1$

素因数の和:124479903

約数の個数: 20

約数和(自身を含む): 45186200070

約数和(自身を除く): 25020458052

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 124479889, 248959778, 373439667, 746879334, 1120319001, 2240638002, 3360957003, 6721914006, 10082871009, 20165742018]

約数ペア:

[(1, 20165742018), (2, 10082871009), (3, 6721914006), (6, 3360957003), (9, 2240638002), (18, 1120319001), (27, 746879334), (54, 373439667), (81, 248959778), (162, 124479889)]