20898629074

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5531}}^1\times {\mathrm{5849}}^1$

素因数の和:11418

約数の個数: 32

約数和(自身を含む): 34951176000

約数和(自身を除く): 14052546926

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 5531, 5849, 11062, 11698, 94027, 99433, 105089, 111131, 188054, 198866, 210178, 222262, 1786513, 1889227, 3573026, 3778454, 32350819, 64701638, 549963923, 614665561, 1099927846, 1229331122, 10449314537, 20898629074]

約数ペア:

[(1, 20898629074), (2, 10449314537), (17, 1229331122), (19, 1099927846), (34, 614665561), (38, 549963923), (323, 64701638), (646, 32350819), (5531, 3778454), (5849, 3573026), (11062, 1889227), (11698, 1786513), (94027, 222262), (99433, 210178), (105089, 198866), (111131, 188054)]