8020184886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{8191}}^1$

素因数の和:8634

約数の個数: 96

約数和(自身を含む): 20958412800

約数和(自身を除く): 12938227914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 409, 798, 818, 1197, 1227, 2394, 2454, 2863, 3681, 5726, 7362, 7771, 8191, 8589, 15542, 16382, 17178, 23313, 24573, 25767, 46626, 49146, 51534, 54397, 57337, 69939, 73719, 108794, 114674, 139878, 147438, 155629, 163191, 172011, 311258, 326382, 344022, 466887, 489573, 516033, 933774, 979146, 1032066, 1089403, 1400661, 2178806, 2801322, 3268209, 3350119, 6536418, 6700238, 9804627, 10050357, 19609254, 20100714, 23450833, 30151071, 46901666, 60302142, 63652261, 70352499, 127304522, 140704998, 190956783, 211057497, 381913566, 422114994, 445565827, 572870349, 891131654, 1145740698, 1336697481, 2673394962, 4010092443, 8020184886]

約数ペア:

[(1, 8020184886), (2, 4010092443), (3, 2673394962), (6, 1336697481), (7, 1145740698), (9, 891131654), (14, 572870349), (18, 445565827), (19, 422114994), (21, 381913566), (38, 211057497), (42, 190956783), (57, 140704998), (63, 127304522), (114, 70352499), (126, 63652261), (133, 60302142), (171, 46901666), (266, 30151071), (342, 23450833), (399, 20100714), (409, 19609254), (798, 10050357), (818, 9804627), (1197, 6700238), (1227, 6536418), (2394, 3350119), (2454, 3268209), (2863, 2801322), (3681, 2178806), (5726, 1400661), (7362, 1089403), (7771, 1032066), (8191, 979146), (8589, 933774), (15542, 516033), (16382, 489573), (17178, 466887), (23313, 344022), (24573, 326382), (25767, 311258), (46626, 172011), (49146, 163191), (51534, 155629), (54397, 147438), (57337, 139878), (69939, 114674), (73719, 108794)]