20744505591

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1\times {\mathrm{5471}}^1$

素因数の和:6607

約数の個数: 32

約数和(自身を含む): 29343928320

約数和(自身を除く): 8599422729

約数列:

[1, 3, 29, 41, 87, 123, 1063, 1189, 3189, 3567, 5471, 16413, 30827, 43583, 92481, 130749, 158659, 224311, 475977, 672933, 1263907, 3791721, 5815673, 6505019, 17447019, 19515057, 168654517, 238442593, 505963551, 715327779, 6914835197, 20744505591]

約数ペア:

[(1, 20744505591), (3, 6914835197), (29, 715327779), (41, 505963551), (87, 238442593), (123, 168654517), (1063, 19515057), (1189, 17447019), (3189, 6505019), (3567, 5815673), (5471, 3791721), (16413, 1263907), (30827, 672933), (43583, 475977), (92481, 224311), (130749, 158659)]