20236377776

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{673}}^1\times {\mathrm{809}}^1$

素因数の和:1614

約数の個数: 80

約数和(自身を含む): 41430294720

約数和(自身を除く): 21193916944

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 101, 184, 202, 368, 404, 673, 808, 809, 1346, 1616, 1618, 2323, 2692, 3236, 4646, 5384, 6472, 9292, 10768, 12944, 15479, 18584, 18607, 30958, 37168, 37214, 61916, 67973, 74428, 81709, 123832, 135946, 148856, 163418, 247664, 271892, 297712, 326836, 543784, 544457, 653672, 1087568, 1088914, 1307344, 1563379, 1879307, 2177828, 3126758, 3758614, 4355656, 6253516, 7517228, 8711312, 12507032, 12522511, 15034456, 25014064, 25045022, 30068912, 50090044, 54990157, 100180088, 109980314, 200360176, 219960628, 439921256, 879842512, 1264773611, 2529547222, 5059094444, 10118188888, 20236377776]

約数ペア:

[(1, 20236377776), (2, 10118188888), (4, 5059094444), (8, 2529547222), (16, 1264773611), (23, 879842512), (46, 439921256), (92, 219960628), (101, 200360176), (184, 109980314), (202, 100180088), (368, 54990157), (404, 50090044), (673, 30068912), (808, 25045022), (809, 25014064), (1346, 15034456), (1616, 12522511), (1618, 12507032), (2323, 8711312), (2692, 7517228), (3236, 6253516), (4646, 4355656), (5384, 3758614), (6472, 3126758), (9292, 2177828), (10768, 1879307), (12944, 1563379), (15479, 1307344), (18584, 1088914), (18607, 1087568), (30958, 653672), (37168, 544457), (37214, 543784), (61916, 326836), (67973, 297712), (74428, 271892), (81709, 247664), (123832, 163418), (135946, 148856)]