20243399343

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1\times {\mathrm{2389}}^1$

素因数の和:2971

約数の個数: 32

約数和(自身を含む): 27784036800

約数和(自身を除く): 7540637457

約数列:

[1, 3, 53, 137, 159, 389, 411, 1167, 2389, 7167, 7261, 20617, 21783, 53293, 61851, 126617, 159879, 327293, 379851, 929321, 981879, 2787963, 2824529, 8473587, 17346529, 49254013, 52039587, 127316977, 147762039, 381950931, 6747799781, 20243399343]

約数ペア:

[(1, 20243399343), (3, 6747799781), (53, 381950931), (137, 147762039), (159, 127316977), (389, 52039587), (411, 49254013), (1167, 17346529), (2389, 8473587), (7167, 2824529), (7261, 2787963), (20617, 981879), (21783, 929321), (53293, 379851), (61851, 327293), (126617, 159879)]