20238714

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{2861}}^1$

素因数の和:3003

約数の個数: 32

約数和(自身を含む): 45334080

約数和(自身を除く): 25095366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 2861, 3537, 5722, 7074, 8583, 17166, 25749, 51498, 77247, 154494, 374791, 749582, 1124373, 2248746, 3373119, 6746238, 10119357, 20238714]

約数ペア:

[(1, 20238714), (2, 10119357), (3, 6746238), (6, 3373119), (9, 2248746), (18, 1124373), (27, 749582), (54, 374791), (131, 154494), (262, 77247), (393, 51498), (786, 25749), (1179, 17166), (2358, 8583), (2861, 7074), (3537, 5722)]