20565295310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1260901}}^1$

素因数の和:1261148

約数の個数: 32

約数和(自身を含む): 42487353792

約数和(自身を除く): 21922058482

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 233, 466, 1165, 1631, 2330, 3262, 8155, 16310, 1260901, 2521802, 6304505, 8826307, 12609010, 17652614, 44131535, 88263070, 293789933, 587579866, 1468949665, 2056529531, 2937899330, 4113059062, 10282647655, 20565295310]

約数ペア:

[(1, 20565295310), (2, 10282647655), (5, 4113059062), (7, 2937899330), (10, 2056529531), (14, 1468949665), (35, 587579866), (70, 293789933), (233, 88263070), (466, 44131535), (1165, 17652614), (1631, 12609010), (2330, 8826307), (3262, 6304505), (8155, 2521802), (16310, 1260901)]