20193315180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2213}}^1\times {\mathrm{152081}}^1$

素因数の和:154306

約数の個数: 48

約数和(自身を含む): 56567204064

約数和(自身を除く): 36373888884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2213, 4426, 6639, 8852, 11065, 13278, 22130, 26556, 33195, 44260, 66390, 132780, 152081, 304162, 456243, 608324, 760405, 912486, 1520810, 1824972, 2281215, 3041620, 4562430, 9124860, 336555253, 673110506, 1009665759, 1346221012, 1682776265, 2019331518, 3365552530, 4038663036, 5048328795, 6731105060, 10096657590, 20193315180]

約数ペア:

[(1, 20193315180), (2, 10096657590), (3, 6731105060), (4, 5048328795), (5, 4038663036), (6, 3365552530), (10, 2019331518), (12, 1682776265), (15, 1346221012), (20, 1009665759), (30, 673110506), (60, 336555253), (2213, 9124860), (4426, 4562430), (6639, 3041620), (8852, 2281215), (11065, 1824972), (13278, 1520810), (22130, 912486), (26556, 760405), (33195, 608324), (44260, 456243), (66390, 304162), (132780, 152081)]