20486560914

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{19290547}}^1$

素因数の和:19290614

約数の個数: 24

約数和(自身を含む): 45139882320

約数和(自身を除く): 24653321406

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 19290547, 38581094, 57871641, 115743282, 173614923, 347229846, 1138142273, 2276284546, 3414426819, 6828853638, 10243280457, 20486560914]

約数ペア:

[(1, 20486560914), (2, 10243280457), (3, 6828853638), (6, 3414426819), (9, 2276284546), (18, 1138142273), (59, 347229846), (118, 173614923), (177, 115743282), (354, 57871641), (531, 38581094), (1062, 19290547)]