20629836

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{2851}}^1$

素因数の和:2931

約数の個数: 48

約数和(自身を含む): 54302080

約数和(自身を除く): 33672244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 2851, 3618, 5702, 7236, 8553, 11404, 17106, 25659, 34212, 51318, 76977, 102636, 153954, 191017, 307908, 382034, 573051, 764068, 1146102, 1719153, 2292204, 3438306, 5157459, 6876612, 10314918, 20629836]

約数ペア:

[(1, 20629836), (2, 10314918), (3, 6876612), (4, 5157459), (6, 3438306), (9, 2292204), (12, 1719153), (18, 1146102), (27, 764068), (36, 573051), (54, 382034), (67, 307908), (108, 191017), (134, 153954), (201, 102636), (268, 76977), (402, 51318), (603, 34212), (804, 25659), (1206, 17106), (1809, 11404), (2412, 8553), (2851, 7236), (3618, 5702)]