20173156964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{929}}^1\times {\mathrm{1621}}^1$

素因数の和:2768

約数の個数: 48

約数和(自身を含む): 37633060080

約数和(自身を除く): 17459903116

約数列:

[1, 2, 4, 17, 34, 68, 197, 394, 788, 929, 1621, 1858, 3242, 3349, 3716, 6484, 6698, 13396, 15793, 27557, 31586, 55114, 63172, 110228, 183013, 319337, 366026, 638674, 732052, 1277348, 1505909, 3011818, 3111221, 5428729, 6023636, 6222442, 10857458, 12444884, 21714916, 25600453, 51200906, 102401812, 296664073, 593328146, 1186656292, 5043289241, 10086578482, 20173156964]

約数ペア:

[(1, 20173156964), (2, 10086578482), (4, 5043289241), (17, 1186656292), (34, 593328146), (68, 296664073), (197, 102401812), (394, 51200906), (788, 25600453), (929, 21714916), (1621, 12444884), (1858, 10857458), (3242, 6222442), (3349, 6023636), (3716, 5428729), (6484, 3111221), (6698, 3011818), (13396, 1505909), (15793, 1277348), (27557, 732052), (31586, 638674), (55114, 366026), (63172, 319337), (110228, 183013)]