20166173880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2203}}^1\times {\mathrm{76283}}^1$

素因数の和:78500

約数の個数: 64

約数和(自身を含む): 60526776960

約数和(自身を除く): 40360603080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2203, 4406, 6609, 8812, 11015, 13218, 17624, 22030, 26436, 33045, 44060, 52872, 66090, 76283, 88120, 132180, 152566, 228849, 264360, 305132, 381415, 457698, 610264, 762830, 915396, 1144245, 1525660, 1830792, 2288490, 3051320, 4576980, 9153960, 168051449, 336102898, 504154347, 672205796, 840257245, 1008308694, 1344411592, 1680514490, 2016617388, 2520771735, 3361028980, 4033234776, 5041543470, 6722057960, 10083086940, 20166173880]

約数ペア:

[(1, 20166173880), (2, 10083086940), (3, 6722057960), (4, 5041543470), (5, 4033234776), (6, 3361028980), (8, 2520771735), (10, 2016617388), (12, 1680514490), (15, 1344411592), (20, 1008308694), (24, 840257245), (30, 672205796), (40, 504154347), (60, 336102898), (120, 168051449), (2203, 9153960), (4406, 4576980), (6609, 3051320), (8812, 2288490), (11015, 1830792), (13218, 1525660), (17624, 1144245), (22030, 915396), (26436, 762830), (33045, 610264), (44060, 457698), (52872, 381415), (66090, 305132), (76283, 264360), (88120, 228849), (132180, 152566)]