20298502968

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{11912267}}^1$

素因数の和:11912347

約数の個数: 32

約数和(自身を含む): 51460997760

約数和(自身を除く): 31162494792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 11912267, 23824534, 35736801, 47649068, 71473602, 95298136, 142947204, 285894408, 845770957, 1691541914, 2537312871, 3383083828, 5074625742, 6766167656, 10149251484, 20298502968]

約数ペア:

[(1, 20298502968), (2, 10149251484), (3, 6766167656), (4, 5074625742), (6, 3383083828), (8, 2537312871), (12, 1691541914), (24, 845770957), (71, 285894408), (142, 142947204), (213, 95298136), (284, 71473602), (426, 47649068), (568, 35736801), (852, 23824534), (1704, 11912267)]