20234038923

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181763}}^1$

素因数の和:181829

約数の個数: 64

約数和(自身を含む): 37225267200

約数和(自身を除く): 16991228277

約数列:

[1, 3, 7, 9, 19, 21, 27, 31, 57, 63, 93, 133, 171, 189, 217, 279, 399, 513, 589, 651, 837, 1197, 1767, 1953, 3591, 4123, 5301, 5859, 12369, 15903, 37107, 111321, 181763, 545289, 1272341, 1635867, 3453497, 3817023, 4907601, 5634653, 10360491, 11451069, 16903959, 24174479, 31081473, 34353207, 39442571, 50711877, 72523437, 93244419, 107058407, 118327713, 152135631, 217570311, 321175221, 354983139, 652710933, 749408849, 963525663, 1064949417, 2248226547, 2890576989, 6744679641, 20234038923]

約数ペア:

[(1, 20234038923), (3, 6744679641), (7, 2890576989), (9, 2248226547), (19, 1064949417), (21, 963525663), (27, 749408849), (31, 652710933), (57, 354983139), (63, 321175221), (93, 217570311), (133, 152135631), (171, 118327713), (189, 107058407), (217, 93244419), (279, 72523437), (399, 50711877), (513, 39442571), (589, 34353207), (651, 31081473), (837, 24174479), (1197, 16903959), (1767, 11451069), (1953, 10360491), (3591, 5634653), (4123, 4907601), (5301, 3817023), (5859, 3453497), (12369, 1635867), (15903, 1272341), (37107, 545289), (111321, 181763)]