20205626811

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1373}}^1\times {\mathrm{2857}}^1$

素因数の和:4351

約数の個数: 32

約数和(自身を含む): 28839094848

約数和(自身を除く): 8633468037

約数列:

[1, 3, 17, 51, 101, 303, 1373, 1717, 2857, 4119, 5151, 8571, 23341, 48569, 70023, 138673, 145707, 288557, 416019, 865671, 2357441, 3922661, 4905469, 7072323, 11767983, 14716407, 66685237, 200055711, 396188761, 1188566283, 6735208937, 20205626811]

約数ペア:

[(1, 20205626811), (3, 6735208937), (17, 1188566283), (51, 396188761), (101, 200055711), (303, 66685237), (1373, 14716407), (1717, 11767983), (2857, 7072323), (4119, 4905469), (5151, 3922661), (8571, 2357441), (23341, 865671), (48569, 416019), (70023, 288557), (138673, 145707)]