20172776572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{27527}}^1$

素因数の和:28390

約数の個数: 48

約数和(自身を含む): 40304295360

約数和(自身を除く): 20131518788

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 829, 884, 1658, 3316, 10777, 14093, 21554, 27527, 28186, 43108, 55054, 56372, 110108, 183209, 357851, 366418, 467959, 715702, 732836, 935918, 1431404, 1871836, 6083467, 12166934, 22819883, 24333868, 45639766, 91279532, 296658479, 387938011, 593316958, 775876022, 1186633916, 1551752044, 5043194143, 10086388286, 20172776572]

約数ペア:

[(1, 20172776572), (2, 10086388286), (4, 5043194143), (13, 1551752044), (17, 1186633916), (26, 775876022), (34, 593316958), (52, 387938011), (68, 296658479), (221, 91279532), (442, 45639766), (829, 24333868), (884, 22819883), (1658, 12166934), (3316, 6083467), (10777, 1871836), (14093, 1431404), (21554, 935918), (27527, 732836), (28186, 715702), (43108, 467959), (55054, 366418), (56372, 357851), (110108, 183209)]