20144897135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{827}}^1\times {\mathrm{6067}}^1$

素因数の和:6983

約数の個数: 32

約数和(自身を含む): 26769491712

約数和(自身を除く): 6624594577

約数列:

[1, 5, 11, 55, 73, 365, 803, 827, 4015, 4135, 6067, 9097, 30335, 45485, 60371, 66737, 301855, 333685, 442891, 664081, 2214455, 3320405, 4871801, 5017409, 24359005, 25087045, 55191499, 275957495, 366270857, 1831354285, 4028979427, 20144897135]

約数ペア:

[(1, 20144897135), (5, 4028979427), (11, 1831354285), (55, 366270857), (73, 275957495), (365, 55191499), (803, 25087045), (827, 24359005), (4015, 5017409), (4135, 4871801), (6067, 3320405), (9097, 2214455), (30335, 664081), (45485, 442891), (60371, 333685), (66737, 301855)]