20174271405

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{108089}}^1$

素因数の和:108661

約数の個数: 32

約数和(自身を含む): 33744833280

約数和(自身を除く): 13570561875

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 541, 1623, 2705, 8115, 12443, 37329, 62215, 108089, 186645, 324267, 540445, 1621335, 2486047, 7458141, 12430235, 37290705, 58476149, 175428447, 292380745, 877142235, 1344951427, 4034854281, 6724757135, 20174271405]

約数ペア:

[(1, 20174271405), (3, 6724757135), (5, 4034854281), (15, 1344951427), (23, 877142235), (69, 292380745), (115, 175428447), (345, 58476149), (541, 37290705), (1623, 12430235), (2705, 7458141), (8115, 2486047), (12443, 1621335), (37329, 540445), (62215, 324267), (108089, 186645)]