20160454220

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1\times {\mathrm{34763}}^1$

素因数の和:35150

約数の個数: 48

約数和(自身を含む): 42891545088

約数和(自身を除く): 22731090868

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 271, 428, 535, 542, 1070, 1084, 1355, 2140, 2710, 5420, 28997, 34763, 57994, 69526, 115988, 139052, 144985, 173815, 289970, 347630, 579940, 695260, 3719641, 7439282, 9420773, 14878564, 18598205, 18841546, 37196410, 37683092, 47103865, 74392820, 94207730, 188415460, 1008022711, 2016045422, 4032090844, 5040113555, 10080227110, 20160454220]

約数ペア:

[(1, 20160454220), (2, 10080227110), (4, 5040113555), (5, 4032090844), (10, 2016045422), (20, 1008022711), (107, 188415460), (214, 94207730), (271, 74392820), (428, 47103865), (535, 37683092), (542, 37196410), (1070, 18841546), (1084, 18598205), (1355, 14878564), (2140, 9420773), (2710, 7439282), (5420, 3719641), (28997, 695260), (34763, 579940), (57994, 347630), (69526, 289970), (115988, 173815), (139052, 144985)]