20118371568

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13520411}}^1$

素因数の和:13520453

約数の個数: 40

約数和(自身を含む): 53648994816

約数和(自身を除く): 33530623248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13520411, 27040822, 40561233, 54081644, 81122466, 108163288, 162244932, 216326576, 324489864, 419132741, 648979728, 838265482, 1257398223, 1676530964, 2514796446, 3353061928, 5029592892, 6706123856, 10059185784, 20118371568]

約数ペア:

[(1, 20118371568), (2, 10059185784), (3, 6706123856), (4, 5029592892), (6, 3353061928), (8, 2514796446), (12, 1676530964), (16, 1257398223), (24, 838265482), (31, 648979728), (48, 419132741), (62, 324489864), (93, 216326576), (124, 162244932), (186, 108163288), (248, 81122466), (372, 54081644), (496, 40561233), (744, 27040822), (1488, 13520411)]