20450102408

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{30798347}}^1$

素因数の和:30798436

約数の個数: 16

約数和(自身を含む): 38805918480

約数和(自身を除く): 18355816072

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 30798347, 61596694, 123193388, 246386776, 2556262801, 5112525602, 10225051204, 20450102408]

約数ペア:

[(1, 20450102408), (2, 10225051204), (4, 5112525602), (8, 2556262801), (83, 246386776), (166, 123193388), (332, 61596694), (664, 30798347)]