20174982050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{733}}^1\times {\mathrm{32381}}^1$

素因数の和:33143

約数の個数: 48

約数和(自身を含む): 39788281512

約数和(自身を除く): 19613299462

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 733, 850, 1466, 3665, 7330, 12461, 18325, 24922, 32381, 36650, 62305, 64762, 124610, 161905, 311525, 323810, 550477, 623050, 809525, 1100954, 1619050, 2752385, 5504770, 13761925, 23735273, 27523850, 47470546, 118676365, 237352730, 403499641, 593381825, 806999282, 1186763650, 2017498205, 4034996410, 10087491025, 20174982050]

約数ペア:

[(1, 20174982050), (2, 10087491025), (5, 4034996410), (10, 2017498205), (17, 1186763650), (25, 806999282), (34, 593381825), (50, 403499641), (85, 237352730), (170, 118676365), (425, 47470546), (733, 27523850), (850, 23735273), (1466, 13761925), (3665, 5504770), (7330, 2752385), (12461, 1619050), (18325, 1100954), (24922, 809525), (32381, 623050), (36650, 550477), (62305, 323810), (64762, 311525), (124610, 161905)]