20796664488

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{16349579}}^1$

素因数の和:16349641

約数の個数: 32

約数和(自身を含む): 52972639200

約数和(自身を除く): 32175974712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 16349579, 32699158, 49048737, 65398316, 98097474, 130796632, 196194948, 392389896, 866527687, 1733055374, 2599583061, 3466110748, 5199166122, 6932221496, 10398332244, 20796664488]

約数ペア:

[(1, 20796664488), (2, 10398332244), (3, 6932221496), (4, 5199166122), (6, 3466110748), (8, 2599583061), (12, 1733055374), (24, 866527687), (53, 392389896), (106, 196194948), (159, 130796632), (212, 98097474), (318, 65398316), (424, 49048737), (636, 32699158), (1272, 16349579)]