20183213869

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{3889}}^1$

素因数の和:4070

約数の個数: 48

約数和(自身を含む): 25832338560

約数和(自身を除く): 5649124691

約数列:

[1, 7, 13, 41, 91, 107, 169, 287, 533, 749, 1183, 1391, 3731, 3889, 4387, 6929, 9737, 18083, 27223, 30709, 48503, 50557, 57031, 126581, 159449, 353899, 399217, 416123, 657241, 741403, 1116143, 2072837, 2912861, 4600687, 5189821, 5409599, 14509859, 17061043, 26946881, 37867193, 70324787, 119427301, 188628167, 221793559, 492273509, 1552554913, 2883316267, 20183213869]

約数ペア:

[(1, 20183213869), (7, 2883316267), (13, 1552554913), (41, 492273509), (91, 221793559), (107, 188628167), (169, 119427301), (287, 70324787), (533, 37867193), (749, 26946881), (1183, 17061043), (1391, 14509859), (3731, 5409599), (3889, 5189821), (4387, 4600687), (6929, 2912861), (9737, 2072837), (18083, 1116143), (27223, 741403), (30709, 657241), (48503, 416123), (50557, 399217), (57031, 353899), (126581, 159449)]