2019920716780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4391131993}}^1$

素因数の和:4391132025

約数の個数: 24

約数和(自身を含む): 4426261049952

約数和(自身を除く): 2406340333172

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4391131993, 8782263986, 17564527972, 21955659965, 43911319930, 87822639860, 100996035839, 201992071678, 403984143356, 504980179195, 1009960358390, 2019920716780]

約数ペア:

[(1, 2019920716780), (2, 1009960358390), (4, 504980179195), (5, 403984143356), (10, 201992071678), (20, 100996035839), (23, 87822639860), (46, 43911319930), (92, 21955659965), (115, 17564527972), (230, 8782263986), (460, 4391131993)]