20166496945

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{40471}}^1$

素因数の和:41125

約数の個数: 32

約数和(自身を含む): 28906721280

約数和(自身を除く): 8740224335

約数列:

[1, 5, 7, 23, 35, 115, 161, 619, 805, 3095, 4333, 14237, 21665, 40471, 71185, 99659, 202355, 283297, 498295, 930833, 1416485, 4654165, 6515831, 25051549, 32579155, 125257745, 175360843, 576185627, 876804215, 2880928135, 4033299389, 20166496945]

約数ペア:

[(1, 20166496945), (5, 4033299389), (7, 2880928135), (23, 876804215), (35, 576185627), (115, 175360843), (161, 125257745), (619, 32579155), (805, 25051549), (3095, 6515831), (4333, 4654165), (14237, 1416485), (21665, 930833), (40471, 498295), (71185, 283297), (99659, 202355)]