20193369955

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1756709}}^1$

素因数の和:1756755

約数の個数: 24

約数和(自身を含む): 28037091600

約数和(自身を除く): 7843721645

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 2299, 11495, 1756709, 8783545, 19323799, 33377471, 96618995, 166887355, 212561789, 367152181, 1062808945, 1835760905, 4038673991, 20193369955]

約数ペア:

[(1, 20193369955), (5, 4038673991), (11, 1835760905), (19, 1062808945), (55, 367152181), (95, 212561789), (121, 166887355), (209, 96618995), (605, 33377471), (1045, 19323799), (2299, 8783545), (11495, 1756709)]