20199453924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{585899}}^1$

素因数の和:585949

約数の個数: 72

約数和(自身を含む): 54038728800

約数和(自身を除く): 33839274876

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 169, 204, 221, 338, 442, 507, 663, 676, 884, 1014, 1326, 2028, 2652, 2873, 5746, 8619, 11492, 17238, 34476, 585899, 1171798, 1757697, 2343596, 3515394, 7030788, 7616687, 9960283, 15233374, 19920566, 22850061, 29880849, 30466748, 39841132, 45700122, 59761698, 91400244, 99016931, 119523396, 129483679, 198033862, 258967358, 297050793, 388451037, 396067724, 517934716, 594101586, 776902074, 1188203172, 1553804148, 1683287827, 3366575654, 5049863481, 6733151308, 10099726962, 20199453924]

約数ペア:

[(1, 20199453924), (2, 10099726962), (3, 6733151308), (4, 5049863481), (6, 3366575654), (12, 1683287827), (13, 1553804148), (17, 1188203172), (26, 776902074), (34, 594101586), (39, 517934716), (51, 396067724), (52, 388451037), (68, 297050793), (78, 258967358), (102, 198033862), (156, 129483679), (169, 119523396), (204, 99016931), (221, 91400244), (338, 59761698), (442, 45700122), (507, 39841132), (663, 30466748), (676, 29880849), (884, 22850061), (1014, 19920566), (1326, 15233374), (2028, 9960283), (2652, 7616687), (2873, 7030788), (5746, 3515394), (8619, 2343596), (11492, 1757697), (17238, 1171798), (34476, 585899)]