20132531309

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{33091}}^1$

素因数の和:33233

約数の個数: 32

約数和(自身を含む): 24016849920

約数和(自身を除く): 3884318611

約数列:

[1, 11, 19, 41, 71, 209, 451, 779, 781, 1349, 2911, 8569, 14839, 32021, 33091, 55309, 364001, 608399, 628729, 1356731, 2349461, 6916019, 14924041, 25777889, 25844071, 44639759, 96327901, 283556779, 491037349, 1059606911, 1830230119, 20132531309]

約数ペア:

[(1, 20132531309), (11, 1830230119), (19, 1059606911), (41, 491037349), (71, 283556779), (209, 96327901), (451, 44639759), (779, 25844071), (781, 25777889), (1349, 14924041), (2911, 6916019), (8569, 2349461), (14839, 1356731), (32021, 628729), (33091, 608399), (55309, 364001)]