20523690776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{150909491}}^1$

素因数の和:150909514

約数の個数: 16

約数和(自身を含む): 40745562840

約数和(自身を除く): 20221872064

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 150909491, 301818982, 603637964, 1207275928, 2565461347, 5130922694, 10261845388, 20523690776]

約数ペア:

[(1, 20523690776), (2, 10261845388), (4, 5130922694), (8, 2565461347), (17, 1207275928), (34, 603637964), (68, 301818982), (136, 150909491)]