20773308

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{509}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 51408000

約数和(自身を除く): 30634692

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 179, 228, 358, 509, 537, 716, 1018, 1074, 1527, 2036, 2148, 3054, 3401, 6108, 6802, 9671, 10203, 13604, 19342, 20406, 29013, 38684, 40812, 58026, 91111, 116052, 182222, 273333, 364444, 546666, 1093332, 1731109, 3462218, 5193327, 6924436, 10386654, 20773308]

約数ペア:

[(1, 20773308), (2, 10386654), (3, 6924436), (4, 5193327), (6, 3462218), (12, 1731109), (19, 1093332), (38, 546666), (57, 364444), (76, 273333), (114, 182222), (179, 116052), (228, 91111), (358, 58026), (509, 40812), (537, 38684), (716, 29013), (1018, 20406), (1074, 19342), (1527, 13604), (2036, 10203), (2148, 9671), (3054, 6802), (3401, 6108)]