20362186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 35400960

約数和(自身を除く): 15038774

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 247, 494, 611, 877, 893, 1222, 1754, 1786, 11401, 11609, 16663, 22802, 23218, 33326, 41219, 82438, 216619, 433238, 535847, 783161, 1071694, 1566322, 10181093, 20362186]

約数ペア:

[(1, 20362186), (2, 10181093), (13, 1566322), (19, 1071694), (26, 783161), (38, 535847), (47, 433238), (94, 216619), (247, 82438), (494, 41219), (611, 33326), (877, 23218), (893, 22802), (1222, 16663), (1754, 11609), (1786, 11401)]