20132563504

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{30109}}^1$

素因数の和:30242

約数の個数: 60

約数和(自身を含む): 41294058400

約数和(自身を除く): 21161494896

約数列:

[1, 2, 4, 8, 16, 23, 46, 79, 92, 158, 184, 316, 368, 529, 632, 1058, 1264, 1817, 2116, 3634, 4232, 7268, 8464, 14536, 29072, 30109, 41791, 60218, 83582, 120436, 167164, 240872, 334328, 481744, 668656, 692507, 1385014, 2378611, 2770028, 4757222, 5540056, 9514444, 11080112, 15927661, 19028888, 31855322, 38057776, 54708053, 63710644, 109416106, 127421288, 218832212, 254842576, 437664424, 875328848, 1258285219, 2516570438, 5033140876, 10066281752, 20132563504]

約数ペア:

[(1, 20132563504), (2, 10066281752), (4, 5033140876), (8, 2516570438), (16, 1258285219), (23, 875328848), (46, 437664424), (79, 254842576), (92, 218832212), (158, 127421288), (184, 109416106), (316, 63710644), (368, 54708053), (529, 38057776), (632, 31855322), (1058, 19028888), (1264, 15927661), (1817, 11080112), (2116, 9514444), (3634, 5540056), (4232, 4757222), (7268, 2770028), (8464, 2378611), (14536, 1385014), (29072, 692507), (30109, 668656), (41791, 481744), (60218, 334328), (83582, 240872), (120436, 167164)]