20157361890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6037}}^1\times {\mathrm{6547}}^1$

素因数の和:12611

約数の個数: 64

約数和(自身を含む): 51239723904

約数和(自身を除く): 31082362014

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 6037, 6547, 12074, 13094, 18111, 19641, 30185, 32735, 36222, 39282, 60370, 65470, 90555, 98205, 102629, 111299, 181110, 196410, 205258, 222598, 307887, 333897, 513145, 556495, 615774, 667794, 1026290, 1112990, 1539435, 1669485, 3078870, 3338970, 39524239, 79048478, 118572717, 197621195, 237145434, 395242390, 592863585, 671912063, 1185727170, 1343824126, 2015736189, 3359560315, 4031472378, 6719120630, 10078680945, 20157361890]

約数ペア:

[(1, 20157361890), (2, 10078680945), (3, 6719120630), (5, 4031472378), (6, 3359560315), (10, 2015736189), (15, 1343824126), (17, 1185727170), (30, 671912063), (34, 592863585), (51, 395242390), (85, 237145434), (102, 197621195), (170, 118572717), (255, 79048478), (510, 39524239), (6037, 3338970), (6547, 3078870), (12074, 1669485), (13094, 1539435), (18111, 1112990), (19641, 1026290), (30185, 667794), (32735, 615774), (36222, 556495), (39282, 513145), (60370, 333897), (65470, 307887), (90555, 222598), (98205, 205258), (102629, 196410), (111299, 181110)]