20018832

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18133}}^1$

素因数の和:18167

約数の個数: 40

約数和(自身を含む): 53966784

約数和(自身を除く): 33947952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 18133, 36266, 54399, 72532, 108798, 145064, 217596, 290128, 417059, 435192, 834118, 870384, 1251177, 1668236, 2502354, 3336472, 5004708, 6672944, 10009416, 20018832]

約数ペア:

[(1, 20018832), (2, 10009416), (3, 6672944), (4, 5004708), (6, 3336472), (8, 2502354), (12, 1668236), (16, 1251177), (23, 870384), (24, 834118), (46, 435192), (48, 417059), (69, 290128), (92, 217596), (138, 145064), (184, 108798), (276, 72532), (368, 54399), (552, 36266), (1104, 18133)]