20172959853

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{771403}}^1$

素因数の和:771808

約数の個数: 16

約数和(自身を含む): 28140817920

約数和(自身を除く): 7967858067

約数列:

[1, 3, 23, 69, 379, 1137, 8717, 26151, 771403, 2314209, 17742269, 53226807, 292361737, 877085211, 6724319951, 20172959853]

約数ペア:

[(1, 20172959853), (3, 6724319951), (23, 877085211), (69, 292361737), (379, 53226807), (1137, 17742269), (8717, 2314209), (26151, 771403)]