20170017588

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{4900393}}^1$

素因数の和:4900421

約数の個数: 48

約数和(自身を含む): 54884412800

約数和(自身を除く): 34714395212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 4900393, 9800786, 14701179, 19601572, 29402358, 34302751, 58804716, 68605502, 102908253, 137211004, 205816506, 240119257, 411633012, 480238514, 720357771, 960477028, 1440715542, 1680834799, 2881431084, 3361669598, 5042504397, 6723339196, 10085008794, 20170017588]

約数ペア:

[(1, 20170017588), (2, 10085008794), (3, 6723339196), (4, 5042504397), (6, 3361669598), (7, 2881431084), (12, 1680834799), (14, 1440715542), (21, 960477028), (28, 720357771), (42, 480238514), (49, 411633012), (84, 240119257), (98, 205816506), (147, 137211004), (196, 102908253), (294, 68605502), (343, 58804716), (588, 34302751), (686, 29402358), (1029, 19601572), (1372, 14701179), (2058, 9800786), (4116, 4900393)]