20199779418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2845841}}^1$

素因数の和:2845879

約数の個数: 48

約数和(自身を含む): 49995752256

約数和(自身を除く): 29795972838

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 338, 507, 546, 1014, 1183, 2366, 3549, 7098, 2845841, 5691682, 8537523, 17075046, 19920887, 36995933, 39841774, 59762661, 73991866, 110987799, 119525322, 221975598, 258971531, 480947129, 517943062, 776914593, 961894258, 1442841387, 1553829186, 2885682774, 3366629903, 6733259806, 10099889709, 20199779418]

約数ペア:

[(1, 20199779418), (2, 10099889709), (3, 6733259806), (6, 3366629903), (7, 2885682774), (13, 1553829186), (14, 1442841387), (21, 961894258), (26, 776914593), (39, 517943062), (42, 480947129), (78, 258971531), (91, 221975598), (169, 119525322), (182, 110987799), (273, 73991866), (338, 59762661), (507, 39841774), (546, 36995933), (1014, 19920887), (1183, 17075046), (2366, 8537523), (3549, 5691682), (7098, 2845841)]