20126473928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5578291}}^1$

素因数の和:5578349

約数の個数: 32

約数和(自身を含む): 42171887520

約数和(自身を除く): 22045413592

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 5578291, 11156582, 22313164, 44626328, 61361201, 122722402, 228709931, 245444804, 457419862, 490889608, 914839724, 1829679448, 2515809241, 5031618482, 10063236964, 20126473928]

約数ペア:

[(1, 20126473928), (2, 10063236964), (4, 5031618482), (8, 2515809241), (11, 1829679448), (22, 914839724), (41, 490889608), (44, 457419862), (82, 245444804), (88, 228709931), (164, 122722402), (328, 61361201), (451, 44626328), (902, 22313164), (1804, 11156582), (3608, 5578291)]