20127095408

素因数分解:

$2^4\times 7^1\times {\mathrm{179706209}}^1$

素因数の和:179706224

約数の個数: 20

約数和(自身を含む): 44567140080

約数和(自身を除く): 24440044672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179706209, 359412418, 718824836, 1257943463, 1437649672, 2515886926, 2875299344, 5031773852, 10063547704, 20127095408]

約数ペア:

[(1, 20127095408), (2, 10063547704), (4, 5031773852), (7, 2875299344), (8, 2515886926), (14, 1437649672), (16, 1257943463), (28, 718824836), (56, 359412418), (112, 179706209)]