20461260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14827}}^1$

素因数の和:14862

約数の個数: 48

約数和(自身を含む): 59786496

約数和(自身を除く): 39325236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 14827, 29654, 44481, 59308, 74135, 88962, 148270, 177924, 222405, 296540, 341021, 444810, 682042, 889620, 1023063, 1364084, 1705105, 2046126, 3410210, 4092252, 5115315, 6820420, 10230630, 20461260]

約数ペア:

[(1, 20461260), (2, 10230630), (3, 6820420), (4, 5115315), (5, 4092252), (6, 3410210), (10, 2046126), (12, 1705105), (15, 1364084), (20, 1023063), (23, 889620), (30, 682042), (46, 444810), (60, 341021), (69, 296540), (92, 222405), (115, 177924), (138, 148270), (230, 88962), (276, 74135), (345, 59308), (460, 44481), (690, 29654), (1380, 14827)]