20136454806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{840911}}^1$

素因数の和:841236

約数の個数: 32

約数和(自身を含む): 43512150528

約数和(自身を除く): 23375695722

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 307, 614, 921, 1842, 3991, 7982, 11973, 23946, 840911, 1681822, 2522733, 5045466, 10931843, 21863686, 32795529, 65591058, 258159677, 516319354, 774479031, 1548958062, 3356075801, 6712151602, 10068227403, 20136454806]

約数ペア:

[(1, 20136454806), (2, 10068227403), (3, 6712151602), (6, 3356075801), (13, 1548958062), (26, 774479031), (39, 516319354), (78, 258159677), (307, 65591058), (614, 32795529), (921, 21863686), (1842, 10931843), (3991, 5045466), (7982, 2522733), (11973, 1681822), (23946, 840911)]