20189664231

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1307}}^1\times {\mathrm{2803}}^1$

素因数の和:4291

約数の個数: 32

約数和(自身を含む): 29575784448

約数和(自身を除く): 9386120217

約数列:

[1, 3, 11, 33, 167, 501, 1307, 1837, 2803, 3921, 5511, 8409, 14377, 30833, 43131, 92499, 218269, 468101, 654807, 1404303, 2400959, 3663521, 5149111, 7202877, 10990563, 15447333, 40298731, 120896193, 611808007, 1835424021, 6729888077, 20189664231]

約数ペア:

[(1, 20189664231), (3, 6729888077), (11, 1835424021), (33, 611808007), (167, 120896193), (501, 40298731), (1307, 15447333), (1837, 10990563), (2803, 7202877), (3921, 5149111), (5511, 3663521), (8409, 2400959), (14377, 1404303), (30833, 654807), (43131, 468101), (92499, 218269)]