20194377684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{481231}}^1$

素因数の和:481520

約数の個数: 48

約数和(自身を含む): 50933594880

約数和(自身を除く): 30739217196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 269, 538, 807, 1076, 1614, 3228, 3497, 6994, 10491, 13988, 20982, 41964, 481231, 962462, 1443693, 1924924, 2887386, 5774772, 6256003, 12512006, 18768009, 25024012, 37536018, 75072036, 129451139, 258902278, 388353417, 517804556, 776706834, 1553413668, 1682864807, 3365729614, 5048594421, 6731459228, 10097188842, 20194377684]

約数ペア:

[(1, 20194377684), (2, 10097188842), (3, 6731459228), (4, 5048594421), (6, 3365729614), (12, 1682864807), (13, 1553413668), (26, 776706834), (39, 517804556), (52, 388353417), (78, 258902278), (156, 129451139), (269, 75072036), (538, 37536018), (807, 25024012), (1076, 18768009), (1614, 12512006), (3228, 6256003), (3497, 5774772), (6994, 2887386), (10491, 1924924), (13988, 1443693), (20982, 962462), (41964, 481231)]