20536305

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{15383}}^1$

素因数の和:15480

約数の個数: 16

約数和(自身を含む): 33229440

約数和(自身を除く): 12693135

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 15383, 46149, 76915, 230745, 1369087, 4107261, 6845435, 20536305]

約数ペア:

[(1, 20536305), (3, 6845435), (5, 4107261), (15, 1369087), (89, 230745), (267, 76915), (445, 46149), (1335, 15383)]