20333414875

素因数分解:

$5^3\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{9833}}^1$

素因数の和:10152

約数の個数: 32

約数和(自身を含む): 25846584192

約数和(自身を除く): 5513169317

約数列:

[1, 5, 25, 71, 125, 233, 355, 1165, 1775, 5825, 8875, 9833, 16543, 29125, 49165, 82715, 245825, 413575, 698143, 1229125, 2067875, 2291089, 3490715, 11455445, 17453575, 57277225, 87267875, 162667319, 286386125, 813336595, 4066682975, 20333414875]

約数ペア:

[(1, 20333414875), (5, 4066682975), (25, 813336595), (71, 286386125), (125, 162667319), (233, 87267875), (355, 57277225), (1165, 17453575), (1775, 11455445), (5825, 3490715), (8875, 2291089), (9833, 2067875), (16543, 1229125), (29125, 698143), (49165, 413575), (82715, 245825)]