20244976716

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{380917}}^1$

素因数の和:381070

約数の個数: 48

約数和(自身を含む): 48806261504

約数和(自身を除く): 28561284788

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 103, 129, 172, 206, 258, 309, 412, 516, 618, 1236, 4429, 8858, 13287, 17716, 26574, 53148, 380917, 761834, 1142751, 1523668, 2285502, 4571004, 16379431, 32758862, 39234451, 49138293, 65517724, 78468902, 98276586, 117703353, 156937804, 196553172, 235406706, 470813412, 1687081393, 3374162786, 5061244179, 6748325572, 10122488358, 20244976716]

約数ペア:

[(1, 20244976716), (2, 10122488358), (3, 6748325572), (4, 5061244179), (6, 3374162786), (12, 1687081393), (43, 470813412), (86, 235406706), (103, 196553172), (129, 156937804), (172, 117703353), (206, 98276586), (258, 78468902), (309, 65517724), (412, 49138293), (516, 39234451), (618, 32758862), (1236, 16379431), (4429, 4571004), (8858, 2285502), (13287, 1523668), (17716, 1142751), (26574, 761834), (53148, 380917)]