20198191854

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{3373}}^1\times {\mathrm{10289}}^1$

素因数の和:13764

約数の個数: 32

約数和(自身を含む): 40828908960

約数和(自身を除く): 20630717106

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 3373, 6746, 10119, 10289, 20238, 20578, 30867, 61734, 327181, 654362, 981543, 998033, 1963086, 1996066, 2994099, 5988198, 34704797, 69409594, 104114391, 208228782, 3366365309, 6732730618, 10099095927, 20198191854]

約数ペア:

[(1, 20198191854), (2, 10099095927), (3, 6732730618), (6, 3366365309), (97, 208228782), (194, 104114391), (291, 69409594), (582, 34704797), (3373, 5988198), (6746, 2994099), (10119, 1996066), (10289, 1963086), (20238, 998033), (20578, 981543), (30867, 654362), (61734, 327181)]