17720240106

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{289859}}^1$

素因数の和:290330

約数の個数: 32

約数和(自身を含む): 37064977920

約数和(自身を除く): 19344737814

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 443, 886, 1329, 2658, 10189, 20378, 30567, 61134, 289859, 579718, 869577, 1739154, 6666757, 13333514, 20000271, 40000542, 128407537, 256815074, 385222611, 770445222, 2953373351, 5906746702, 8860120053, 17720240106]

約数ペア:

[(1, 17720240106), (2, 8860120053), (3, 5906746702), (6, 2953373351), (23, 770445222), (46, 385222611), (69, 256815074), (138, 128407537), (443, 40000542), (886, 20000271), (1329, 13333514), (2658, 6666757), (10189, 1739154), (20378, 869577), (30567, 579718), (61134, 289859)]