20162964584

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1381}}^1\times {\mathrm{6359}}^1$

素因数の和:7794

約数の個数: 64

約数和(自身を含む): 44299180800

約数和(自身を除く): 24136216216

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 1381, 2296, 2762, 5524, 6359, 9667, 11048, 12718, 19334, 25436, 38668, 44513, 50872, 56621, 77336, 89026, 113242, 178052, 226484, 260719, 356104, 396347, 452968, 521438, 792694, 1042876, 1585388, 1825033, 2085752, 3170776, 3650066, 7300132, 8781779, 14600264, 17563558, 35127116, 61472453, 70254232, 122944906, 245889812, 360052939, 491779624, 720105878, 1440211756, 2520370573, 2880423512, 5040741146, 10081482292, 20162964584]

約数ペア:

[(1, 20162964584), (2, 10081482292), (4, 5040741146), (7, 2880423512), (8, 2520370573), (14, 1440211756), (28, 720105878), (41, 491779624), (56, 360052939), (82, 245889812), (164, 122944906), (287, 70254232), (328, 61472453), (574, 35127116), (1148, 17563558), (1381, 14600264), (2296, 8781779), (2762, 7300132), (5524, 3650066), (6359, 3170776), (9667, 2085752), (11048, 1825033), (12718, 1585388), (19334, 1042876), (25436, 792694), (38668, 521438), (44513, 452968), (50872, 396347), (56621, 356104), (77336, 260719), (89026, 226484), (113242, 178052)]