20421036662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1\times {\mathrm{31751}}^1$

素因数の和:32648

約数の個数: 32

約数和(自身を含む): 34166422080

約数和(自身を除く): 13745385418

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 853, 1706, 11089, 22178, 24737, 31751, 49474, 63502, 321581, 412763, 643162, 825526, 920779, 1841558, 11970127, 23940254, 27083603, 54167206, 352086839, 704173678, 785424487, 1570848974, 10210518331, 20421036662]

約数ペア:

[(1, 20421036662), (2, 10210518331), (13, 1570848974), (26, 785424487), (29, 704173678), (58, 352086839), (377, 54167206), (754, 27083603), (853, 23940254), (1706, 11970127), (11089, 1841558), (22178, 920779), (24737, 825526), (31751, 643162), (49474, 412763), (63502, 321581)]