20177194687972

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3549823133}}^1$

素因数の和:3549823180

約数の個数: 36

約数和(自身を含む): 42491382913980

約数和(自身を除く): 22314188226008

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 3549823133, 7099646266, 14199292532, 24848761931, 49697523862, 99395047724, 102944870857, 173941333517, 205889741714, 347882667034, 411779483428, 695765334068, 720614095999, 1441228191998, 2882456383996, 5044298671993, 10088597343986, 20177194687972]

約数ペア:

[(1, 20177194687972), (2, 10088597343986), (4, 5044298671993), (7, 2882456383996), (14, 1441228191998), (28, 720614095999), (29, 695765334068), (49, 411779483428), (58, 347882667034), (98, 205889741714), (116, 173941333517), (196, 102944870857), (203, 99395047724), (406, 49697523862), (812, 24848761931), (1421, 14199292532), (2842, 7099646266), (5684, 3549823133)]