20977671916

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{3373}}^1\times {\mathrm{67601}}^1$

素因数の和:71001

約数の個数: 24

約数和(自身を含む): 38318976864

約数和(自身を除く): 17341304948

約数列:

[1, 2, 4, 23, 46, 92, 3373, 6746, 13492, 67601, 77579, 135202, 155158, 270404, 310316, 1554823, 3109646, 6219292, 228018173, 456036346, 912072692, 5244417979, 10488835958, 20977671916]

約数ペア:

[(1, 20977671916), (2, 10488835958), (4, 5244417979), (23, 912072692), (46, 456036346), (92, 228018173), (3373, 6219292), (6746, 3109646), (13492, 1554823), (67601, 310316), (77579, 270404), (135202, 155158)]