20176024

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 43810200

約数和(自身を除く): 23634176

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1097, 1672, 2194, 2299, 4388, 4598, 8776, 9196, 12067, 18392, 20843, 24134, 41686, 48268, 83372, 96536, 132737, 166744, 229273, 265474, 458546, 530948, 917092, 1061896, 1834184, 2522003, 5044006, 10088012, 20176024]

約数ペア:

[(1, 20176024), (2, 10088012), (4, 5044006), (8, 2522003), (11, 1834184), (19, 1061896), (22, 917092), (38, 530948), (44, 458546), (76, 265474), (88, 229273), (121, 166744), (152, 132737), (209, 96536), (242, 83372), (418, 48268), (484, 41686), (836, 24134), (968, 20843), (1097, 18392), (1672, 12067), (2194, 9196), (2299, 8776), (4388, 4598)]