20147486403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{54497}}^1$

素因数の和:55187

約数の個数: 32

約数和(自身を含む): 31076939520

約数和(自身を除く): 10929453117

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 659, 1977, 7249, 11203, 21747, 33609, 54497, 123233, 163491, 369699, 599467, 926449, 1798401, 2779347, 10190939, 30572817, 35913523, 107740569, 395048753, 610529891, 1185146259, 1831589673, 6715828801, 20147486403]

約数ペア:

[(1, 20147486403), (3, 6715828801), (11, 1831589673), (17, 1185146259), (33, 610529891), (51, 395048753), (187, 107740569), (561, 35913523), (659, 30572817), (1977, 10190939), (7249, 2779347), (11203, 1798401), (21747, 926449), (33609, 599467), (54497, 369699), (123233, 163491)]