20223878205

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{42293}}^1$

素因数の和:42821

約数の個数: 32

約数和(自身を含む): 32887814400

約数和(自身を除く): 12663936195

約数列:

[1, 3, 5, 15, 71, 213, 355, 449, 1065, 1347, 2245, 6735, 31879, 42293, 95637, 126879, 159395, 211465, 478185, 634395, 3002803, 9008409, 15014015, 18989557, 45042045, 56968671, 94947785, 284843355, 1348258547, 4044775641, 6741292735, 20223878205]

約数ペア:

[(1, 20223878205), (3, 6741292735), (5, 4044775641), (15, 1348258547), (71, 284843355), (213, 94947785), (355, 56968671), (449, 45042045), (1065, 18989557), (1347, 15014015), (2245, 9008409), (6735, 3002803), (31879, 634395), (42293, 478185), (95637, 211465), (126879, 159395)]