20172542426

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{861559}}^1$

素因数の和:862093

約数の個数: 16

約数和(自身を含む): 31636483200

約数和(自身を除く): 11463940774

約数列:

[1, 2, 23, 46, 509, 1018, 11707, 23414, 861559, 1723118, 19815857, 39631714, 438533531, 877067062, 10086271213, 20172542426]

約数ペア:

[(1, 20172542426), (2, 10086271213), (23, 877067062), (46, 438533531), (509, 39631714), (1018, 19815857), (11707, 1723118), (23414, 861559)]