20248918260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17762209}}^1$

素因数の和:17762240

約数の個数: 48

約数和(自身を含む): 59681025600

約数和(自身を除く): 39432107340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 17762209, 35524418, 53286627, 71048836, 88811045, 106573254, 177622090, 213146508, 266433135, 337481971, 355244180, 532866270, 674963942, 1012445913, 1065732540, 1349927884, 1687409855, 2024891826, 3374819710, 4049783652, 5062229565, 6749639420, 10124459130, 20248918260]

約数ペア:

[(1, 20248918260), (2, 10124459130), (3, 6749639420), (4, 5062229565), (5, 4049783652), (6, 3374819710), (10, 2024891826), (12, 1687409855), (15, 1349927884), (19, 1065732540), (20, 1012445913), (30, 674963942), (38, 532866270), (57, 355244180), (60, 337481971), (76, 266433135), (95, 213146508), (114, 177622090), (190, 106573254), (228, 88811045), (285, 71048836), (380, 53286627), (570, 35524418), (1140, 17762209)]