20118408

素因数分解:

$2^3\times 3^1\times {\mathrm{607}}^1\times {\mathrm{1381}}^1$

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 50415360

約数和(自身を除く): 30296952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 607, 1214, 1381, 1821, 2428, 2762, 3642, 4143, 4856, 5524, 7284, 8286, 11048, 14568, 16572, 33144, 838267, 1676534, 2514801, 3353068, 5029602, 6706136, 10059204, 20118408]

約数ペア:

[(1, 20118408), (2, 10059204), (3, 6706136), (4, 5029602), (6, 3353068), (8, 2514801), (12, 1676534), (24, 838267), (607, 33144), (1214, 16572), (1381, 14568), (1821, 11048), (2428, 8286), (2762, 7284), (3642, 5524), (4143, 4856)]