20174041380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{916169}}^1$

素因数の和:916548

約数の個数: 48

約数和(自身を含む): 56641294080

約数和(自身を除く): 36467252700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 367, 734, 1101, 1468, 1835, 2202, 3670, 4404, 5505, 7340, 11010, 22020, 916169, 1832338, 2748507, 3664676, 4580845, 5497014, 9161690, 10994028, 13742535, 18323380, 27485070, 54970140, 336234023, 672468046, 1008702069, 1344936092, 1681170115, 2017404138, 3362340230, 4034808276, 5043510345, 6724680460, 10087020690, 20174041380]

約数ペア:

[(1, 20174041380), (2, 10087020690), (3, 6724680460), (4, 5043510345), (5, 4034808276), (6, 3362340230), (10, 2017404138), (12, 1681170115), (15, 1344936092), (20, 1008702069), (30, 672468046), (60, 336234023), (367, 54970140), (734, 27485070), (1101, 18323380), (1468, 13742535), (1835, 10994028), (2202, 9161690), (3670, 5497014), (4404, 4580845), (5505, 3664676), (7340, 2748507), (11010, 1832338), (22020, 916169)]