20807540089

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1\times {\mathrm{74861}}^1$

素因数の和:75600

約数の個数: 16

約数和(自身を含む): 24219354240

約数和(自身を除く): 3411814151

約数列:

[1, 7, 59, 413, 673, 4711, 39707, 74861, 277949, 524027, 4416799, 30917593, 50381453, 352670171, 2972505727, 20807540089]

約数ペア:

[(1, 20807540089), (7, 2972505727), (59, 352670171), (413, 50381453), (673, 30917593), (4711, 4416799), (39707, 524027), (74861, 277949)]