20147642236

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{4463}}^1\times {\mathrm{38917}}^1$

素因数の和:43413

約数の個数: 24

約数和(自身を含む): 36483289920

約数和(自身を除く): 16335647684

約数列:

[1, 2, 4, 29, 58, 116, 4463, 8926, 17852, 38917, 77834, 129427, 155668, 258854, 517708, 1128593, 2257186, 4514372, 173686571, 347373142, 694746284, 5036910559, 10073821118, 20147642236]

約数ペア:

[(1, 20147642236), (2, 10073821118), (4, 5036910559), (29, 694746284), (58, 347373142), (116, 173686571), (4463, 4514372), (8926, 2257186), (17852, 1128593), (38917, 517708), (77834, 258854), (129427, 155668)]