20199782185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1093}}^1\times {\mathrm{4603}}^1$

素因数の和:5785

約数の個数: 32

約数和(自身を含む): 26835942528

約数和(自身を除く): 6636160343

約数列:

[1, 5, 11, 55, 73, 365, 803, 1093, 4015, 4603, 5465, 12023, 23015, 50633, 60115, 79789, 253165, 336019, 398945, 877679, 1680095, 3696209, 4388395, 5031079, 18481045, 25155395, 55341869, 276709345, 367268767, 1836343835, 4039956437, 20199782185]

約数ペア:

[(1, 20199782185), (5, 4039956437), (11, 1836343835), (55, 367268767), (73, 276709345), (365, 55341869), (803, 25155395), (1093, 18481045), (4015, 5031079), (4603, 4388395), (5465, 3696209), (12023, 1680095), (23015, 877679), (50633, 398945), (60115, 336019), (79789, 253165)]