20161451316

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1\times {\mathrm{39769}}^1$

素因数の和:40368

約数の個数: 48

約数和(自身を含む): 47704910400

約数和(自身を除く): 27543459084

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 509, 996, 1018, 1527, 2036, 3054, 6108, 39769, 42247, 79538, 84494, 119307, 126741, 159076, 168988, 238614, 253482, 477228, 506964, 3300827, 6601654, 9902481, 13203308, 19804962, 20242421, 39609924, 40484842, 60727263, 80969684, 121454526, 242909052, 1680120943, 3360241886, 5040362829, 6720483772, 10080725658, 20161451316]

約数ペア:

[(1, 20161451316), (2, 10080725658), (3, 6720483772), (4, 5040362829), (6, 3360241886), (12, 1680120943), (83, 242909052), (166, 121454526), (249, 80969684), (332, 60727263), (498, 40484842), (509, 39609924), (996, 20242421), (1018, 19804962), (1527, 13203308), (2036, 9902481), (3054, 6601654), (6108, 3300827), (39769, 506964), (42247, 477228), (79538, 253482), (84494, 238614), (119307, 168988), (126741, 159076)]