20161929688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1360087}}^1$

素因数の和:1360219

約数の個数: 32

約数和(自身を含む): 40394613600

約数和(自身を除く): 20232683912

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 3706, 7412, 14824, 1360087, 2720174, 5440348, 10880696, 23121479, 46242958, 92485916, 148249483, 184971832, 296498966, 592997932, 1185995864, 2520241211, 5040482422, 10080964844, 20161929688]

約数ペア:

[(1, 20161929688), (2, 10080964844), (4, 5040482422), (8, 2520241211), (17, 1185995864), (34, 592997932), (68, 296498966), (109, 184971832), (136, 148249483), (218, 92485916), (436, 46242958), (872, 23121479), (1853, 10880696), (3706, 5440348), (7412, 2720174), (14824, 1360087)]