20953364

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 37359168

約数和(自身を除く): 16405804

約数列:

[1, 2, 4, 113, 151, 226, 302, 307, 452, 604, 614, 1228, 17063, 34126, 34691, 46357, 68252, 69382, 92714, 138764, 185428, 5238341, 10476682, 20953364]

約数ペア:

[(1, 20953364), (2, 10476682), (4, 5238341), (113, 185428), (151, 138764), (226, 92714), (302, 69382), (307, 68252), (452, 46357), (604, 34691), (614, 34126), (1228, 17063)]