20243321085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{347197}}^1$

素因数の和:347254

約数の個数: 48

約数和(自身を含む): 36597446784

約数和(自身を除く): 16354125699

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 169, 195, 299, 345, 507, 845, 897, 1495, 2535, 3887, 4485, 11661, 19435, 58305, 347197, 1041591, 1735985, 4513561, 5207955, 7985531, 13540683, 22567805, 23956593, 39927655, 58676293, 67703415, 103811903, 119782965, 176028879, 293381465, 311435709, 519059515, 880144395, 1349554739, 1557178545, 4048664217, 6747773695, 20243321085]

約数ペア:

[(1, 20243321085), (3, 6747773695), (5, 4048664217), (13, 1557178545), (15, 1349554739), (23, 880144395), (39, 519059515), (65, 311435709), (69, 293381465), (115, 176028879), (169, 119782965), (195, 103811903), (299, 67703415), (345, 58676293), (507, 39927655), (845, 23956593), (897, 22567805), (1495, 13540683), (2535, 7985531), (3887, 5207955), (4485, 4513561), (11661, 1735985), (19435, 1041591), (58305, 347197)]