20080868688

素因数分解:

$2^4\times 3^2\times {\mathrm{139450477}}^1$

素因数の和:139450491

約数の個数: 30

約数和(自身を含む): 56198542634

約数和(自身を除く): 36117673946

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 139450477, 278900954, 418351431, 557801908, 836702862, 1115603816, 1255054293, 1673405724, 2231207632, 2510108586, 3346811448, 5020217172, 6693622896, 10040434344, 20080868688]

約数ペア:

[(1, 20080868688), (2, 10040434344), (3, 6693622896), (4, 5020217172), (6, 3346811448), (8, 2510108586), (9, 2231207632), (12, 1673405724), (16, 1255054293), (18, 1115603816), (24, 836702862), (36, 557801908), (48, 418351431), (72, 278900954), (144, 139450477)]