20604631203

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{1453}}^1$

素因数の和:1615

約数の個数: 72

約数和(自身を含む): 33765474288

約数和(自身を除く): 13160843085

約数列:

[1, 3, 9, 13, 27, 39, 67, 81, 117, 201, 243, 351, 603, 871, 1053, 1453, 1809, 2613, 3159, 4359, 4489, 5427, 7839, 13077, 13467, 16281, 18889, 23517, 39231, 40401, 56667, 58357, 70551, 97351, 117693, 121203, 170001, 175071, 211653, 292053, 353079, 363609, 510003, 525213, 876159, 1090827, 1265563, 1530009, 1575639, 2628477, 3796689, 4590027, 4726917, 6522517, 7885431, 11390067, 14180751, 19567551, 23656293, 34170201, 58702653, 84792721, 102510603, 176107959, 254378163, 307531809, 528323877, 763134489, 1584971631, 2289403467, 6868210401, 20604631203]

約数ペア:

[(1, 20604631203), (3, 6868210401), (9, 2289403467), (13, 1584971631), (27, 763134489), (39, 528323877), (67, 307531809), (81, 254378163), (117, 176107959), (201, 102510603), (243, 84792721), (351, 58702653), (603, 34170201), (871, 23656293), (1053, 19567551), (1453, 14180751), (1809, 11390067), (2613, 7885431), (3159, 6522517), (4359, 4726917), (4489, 4590027), (5427, 3796689), (7839, 2628477), (13077, 1575639), (13467, 1530009), (16281, 1265563), (18889, 1090827), (23517, 876159), (39231, 525213), (40401, 510003), (56667, 363609), (58357, 353079), (70551, 292053), (97351, 211653), (117693, 175071), (121203, 170001)]