20174635012

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1842769}}^1$

素因数の和:1842820

約数の個数: 48

約数和(自身を含む): 44580291840

約数和(自身を除く): 24405656828

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2737, 5474, 10948, 1842769, 3685538, 7371076, 12899383, 25798766, 31327073, 42383687, 51597532, 62654146, 84767374, 125308292, 169534748, 219289511, 296685809, 438579022, 593371618, 720522679, 877158044, 1186743236, 1441045358, 2882090716, 5043658753, 10087317506, 20174635012]

約数ペア:

[(1, 20174635012), (2, 10087317506), (4, 5043658753), (7, 2882090716), (14, 1441045358), (17, 1186743236), (23, 877158044), (28, 720522679), (34, 593371618), (46, 438579022), (68, 296685809), (92, 219289511), (119, 169534748), (161, 125308292), (238, 84767374), (322, 62654146), (391, 51597532), (476, 42383687), (644, 31327073), (782, 25798766), (1564, 12899383), (2737, 7371076), (5474, 3685538), (10948, 1842769)]