20019174930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9671099}}^1$

素因数の和:9671135

約数の個数: 48

約数和(自身を含む): 54312897600

約数和(自身を除く): 34293722670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 9671099, 19342198, 29013297, 48355495, 58026594, 87039891, 96710990, 145066485, 174079782, 222435277, 290132970, 435199455, 444870554, 667305831, 870398910, 1112176385, 1334611662, 2001917493, 2224352770, 3336529155, 4003834986, 6673058310, 10009587465, 20019174930]

約数ペア:

[(1, 20019174930), (2, 10009587465), (3, 6673058310), (5, 4003834986), (6, 3336529155), (9, 2224352770), (10, 2001917493), (15, 1334611662), (18, 1112176385), (23, 870398910), (30, 667305831), (45, 444870554), (46, 435199455), (69, 290132970), (90, 222435277), (115, 174079782), (138, 145066485), (207, 96710990), (230, 87039891), (345, 58026594), (414, 48355495), (690, 29013297), (1035, 19342198), (2070, 9671099)]