20169952205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1366991}}^1$

素因数の和:1367236

約数の個数: 16

約数和(自身を含む): 26180630784

約数和(自身を除く): 6010678579

約数列:

[1, 5, 13, 65, 227, 1135, 2951, 14755, 1366991, 6834955, 17770883, 88854415, 310306957, 1551534785, 4033990441, 20169952205]

約数ペア:

[(1, 20169952205), (5, 4033990441), (13, 1551534785), (65, 310306957), (227, 88854415), (1135, 17770883), (2951, 6834955), (14755, 1366991)]