20139697734896

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{770809007}}^1$

素因数の和:770809109

約数の個数: 40

約数和(自身を含む): 41290696940544

約数和(自身を除く): 21150999205648

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 1136, 1633, 3266, 6532, 13064, 26128, 770809007, 1541618014, 3083236028, 6166472056, 12332944112, 17728607161, 35457214322, 54727439497, 70914428644, 109454878994, 141828857288, 218909757988, 283657714576, 437819515976, 875639031952, 1258731108431, 2517462216862, 5034924433724, 10069848867448, 20139697734896]

約数ペア:

[(1, 20139697734896), (2, 10069848867448), (4, 5034924433724), (8, 2517462216862), (16, 1258731108431), (23, 875639031952), (46, 437819515976), (71, 283657714576), (92, 218909757988), (142, 141828857288), (184, 109454878994), (284, 70914428644), (368, 54727439497), (568, 35457214322), (1136, 17728607161), (1633, 12332944112), (3266, 6166472056), (6532, 3083236028), (13064, 1541618014), (26128, 770809007)]