20221400864

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4751269}}^1$

素因数の和:4751305

約数の個数: 48

約数和(自身を含む): 47892801600

約数和(自身を除く): 27671400736

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 4751269, 9502538, 19005076, 33258883, 38010152, 66517766, 76020304, 90274111, 133035532, 152040608, 180548222, 266071064, 361096444, 532142128, 631918777, 722192888, 1064284256, 1263837554, 1444385776, 2527675108, 2888771552, 5055350216, 10110700432, 20221400864]

約数ペア:

[(1, 20221400864), (2, 10110700432), (4, 5055350216), (7, 2888771552), (8, 2527675108), (14, 1444385776), (16, 1263837554), (19, 1064284256), (28, 722192888), (32, 631918777), (38, 532142128), (56, 361096444), (76, 266071064), (112, 180548222), (133, 152040608), (152, 133035532), (224, 90274111), (266, 76020304), (304, 66517766), (532, 38010152), (608, 33258883), (1064, 19005076), (2128, 9502538), (4256, 4751269)]