20150892706

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1667}}^1\times {\mathrm{18371}}^1$

素因数の和:20094

約数の個数: 32

約数和(自身を含む): 35302459392

約数和(自身を除く): 15151566686

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 1667, 3334, 11669, 18371, 23338, 36742, 78349, 128597, 156698, 257194, 548443, 863437, 1096886, 1726874, 6044059, 12088118, 30624457, 61248914, 214371199, 428742398, 1439349479, 2878698958, 10075446353, 20150892706]

約数ペア:

[(1, 20150892706), (2, 10075446353), (7, 2878698958), (14, 1439349479), (47, 428742398), (94, 214371199), (329, 61248914), (658, 30624457), (1667, 12088118), (3334, 6044059), (11669, 1726874), (18371, 1096886), (23338, 863437), (36742, 548443), (78349, 257194), (128597, 156698)]