20194603011

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{2971}}^1\times {\mathrm{68659}}^1$

素因数の和:71647

約数の個数: 24

約数和(自身を含む): 31832973120

約数和(自身を除く): 11638370109

約数列:

[1, 3, 9, 11, 33, 99, 2971, 8913, 26739, 32681, 68659, 98043, 205977, 294129, 617931, 755249, 2265747, 6797241, 203985889, 611957667, 1835873001, 2243844779, 6731534337, 20194603011]

約数ペア:

[(1, 20194603011), (3, 6731534337), (9, 2243844779), (11, 1835873001), (33, 611957667), (99, 203985889), (2971, 6797241), (8913, 2265747), (26739, 755249), (32681, 617931), (68659, 294129), (98043, 205977)]