20136182716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{71327}}^1$

素因数の和:71494

約数の個数: 48

約数和(自身を含む): 39005003520

約数和(自身を除く): 18868820804

約数列:

[1, 2, 4, 13, 26, 52, 61, 89, 122, 178, 244, 356, 793, 1157, 1586, 2314, 3172, 4628, 5429, 10858, 21716, 70577, 71327, 141154, 142654, 282308, 285308, 927251, 1854502, 3709004, 4350947, 6348103, 8701894, 12696206, 17403788, 25392412, 56562311, 82525339, 113124622, 165050678, 226249244, 330101356, 387234283, 774468566, 1548937132, 5034045679, 10068091358, 20136182716]

約数ペア:

[(1, 20136182716), (2, 10068091358), (4, 5034045679), (13, 1548937132), (26, 774468566), (52, 387234283), (61, 330101356), (89, 226249244), (122, 165050678), (178, 113124622), (244, 82525339), (356, 56562311), (793, 25392412), (1157, 17403788), (1586, 12696206), (2314, 8701894), (3172, 6348103), (4628, 4350947), (5429, 3709004), (10858, 1854502), (21716, 927251), (70577, 285308), (71327, 282308), (141154, 142654)]