20025078

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 41126400

約数和(自身を除く): 21101322

約数列:

[1, 2, 3, 6, 79, 83, 158, 166, 237, 249, 474, 498, 509, 1018, 1527, 3054, 6557, 13114, 19671, 39342, 40211, 42247, 80422, 84494, 120633, 126741, 241266, 253482, 3337513, 6675026, 10012539, 20025078]

約数ペア:

[(1, 20025078), (2, 10012539), (3, 6675026), (6, 3337513), (79, 253482), (83, 241266), (158, 126741), (166, 120633), (237, 84494), (249, 80422), (474, 42247), (498, 40211), (509, 39342), (1018, 19671), (1527, 13114), (3054, 6557)]