20174920905

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{106181}}^1$

素因数の和:106481

約数の個数: 32

約数和(自身を含む): 33026849280

約数和(自身を除く): 12851928375

約数列:

[1, 3, 5, 15, 53, 159, 239, 265, 717, 795, 1195, 3585, 12667, 38001, 63335, 106181, 190005, 318543, 530905, 1592715, 5627593, 16882779, 25377259, 28137965, 76131777, 84413895, 126886295, 380658885, 1344994727, 4034984181, 6724973635, 20174920905]

約数ペア:

[(1, 20174920905), (3, 6724973635), (5, 4034984181), (15, 1344994727), (53, 380658885), (159, 126886295), (239, 84413895), (265, 76131777), (717, 28137965), (795, 25377259), (1195, 16882779), (3585, 5627593), (12667, 1592715), (38001, 530905), (63335, 318543), (106181, 190005)]