20202135

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 33530112

約数和(自身を除く): 13327977

約数列:

[1, 3, 5, 15, 41, 107, 123, 205, 307, 321, 535, 615, 921, 1535, 1605, 4387, 4605, 12587, 13161, 21935, 32849, 37761, 62935, 65805, 98547, 164245, 188805, 492735, 1346809, 4040427, 6734045, 20202135]

約数ペア:

[(1, 20202135), (3, 6734045), (5, 4040427), (15, 1346809), (41, 492735), (107, 188805), (123, 164245), (205, 98547), (307, 65805), (321, 62935), (535, 37761), (615, 32849), (921, 21935), (1535, 13161), (1605, 12587), (4387, 4605)]