20758112

素因数分解:

$2^5\times {\mathrm{307}}^1\times {\mathrm{2113}}^1$

素因数の和:2430

約数の個数: 24

約数和(自身を含む): 41020056

約数和(自身を除く): 20261944

約数列:

[1, 2, 4, 8, 16, 32, 307, 614, 1228, 2113, 2456, 4226, 4912, 8452, 9824, 16904, 33808, 67616, 648691, 1297382, 2594764, 5189528, 10379056, 20758112]

約数ペア:

[(1, 20758112), (2, 10379056), (4, 5189528), (8, 2594764), (16, 1297382), (32, 648691), (307, 67616), (614, 33808), (1228, 16904), (2113, 9824), (2456, 8452), (4226, 4912)]