20235216

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18329}}^1$

素因数の和:18363

約数の個数: 40

約数和(自身を含む): 54550080

約数和(自身を除く): 34314864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 18329, 36658, 54987, 73316, 109974, 146632, 219948, 293264, 421567, 439896, 843134, 879792, 1264701, 1686268, 2529402, 3372536, 5058804, 6745072, 10117608, 20235216]

約数ペア:

[(1, 20235216), (2, 10117608), (3, 6745072), (4, 5058804), (6, 3372536), (8, 2529402), (12, 1686268), (16, 1264701), (23, 879792), (24, 843134), (46, 439896), (48, 421567), (69, 293264), (92, 219948), (138, 146632), (184, 109974), (276, 73316), (368, 54987), (552, 36658), (1104, 18329)]