20218374

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{9283}}^1$

素因数の和:9313

約数の個数: 36

約数和(自身を含む): 48156108

約数和(自身を除く): 27937734

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 9283, 18566, 27849, 55698, 83547, 102113, 167094, 204226, 306339, 612678, 919017, 1123243, 1838034, 2246486, 3369729, 6739458, 10109187, 20218374]

約数ペア:

[(1, 20218374), (2, 10109187), (3, 6739458), (6, 3369729), (9, 2246486), (11, 1838034), (18, 1123243), (22, 919017), (33, 612678), (66, 306339), (99, 204226), (121, 167094), (198, 102113), (242, 83547), (363, 55698), (726, 27849), (1089, 18566), (2178, 9283)]