20228713945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19357621}}^1$

素因数の和:19357656

約数の個数: 16

約数和(自身を含む): 27874975680

約数和(自身を除く): 7646261735

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 19357621, 96788105, 212933831, 367794799, 1064669155, 1838973995, 4045742789, 20228713945]

約数ペア:

[(1, 20228713945), (5, 4045742789), (11, 1838973995), (19, 1064669155), (55, 367794799), (95, 212933831), (209, 96788105), (1045, 19357621)]