20161245626

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{3461}}^1\times {\mathrm{41023}}^1$

素因数の和:44557

約数の個数: 16

約数和(自身を含む): 30677419008

約数和(自身を除く): 10516173382

約数列:

[1, 2, 71, 142, 3461, 6922, 41023, 82046, 245731, 491462, 2912633, 5825266, 141980603, 283961206, 10080622813, 20161245626]

約数ペア:

[(1, 20161245626), (2, 10080622813), (71, 283961206), (142, 141980603), (3461, 5825266), (6922, 2912633), (41023, 491462), (82046, 245731)]