20184728048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{74208559}}^1$

素因数の和:74208584

約数の個数: 20

約数和(自身を含む): 41408376480

約数和(自身を除く): 21223648432

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 74208559, 148417118, 296834236, 593668472, 1187336944, 1261545503, 2523091006, 5046182012, 10092364024, 20184728048]

約数ペア:

[(1, 20184728048), (2, 10092364024), (4, 5046182012), (8, 2523091006), (16, 1261545503), (17, 1187336944), (34, 593668472), (68, 296834236), (136, 148417118), (272, 74208559)]