20163816912

素因数分解:

$2^4\times 3^1\times {\mathrm{2237}}^1\times {\mathrm{187787}}^1$

素因数の和:190035

約数の個数: 40

約数和(自身を含む): 52113423456

約数和(自身を除く): 31949606544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2237, 4474, 6711, 8948, 13422, 17896, 26844, 35792, 53688, 107376, 187787, 375574, 563361, 751148, 1126722, 1502296, 2253444, 3004592, 4506888, 9013776, 420079519, 840159038, 1260238557, 1680318076, 2520477114, 3360636152, 5040954228, 6721272304, 10081908456, 20163816912]

約数ペア:

[(1, 20163816912), (2, 10081908456), (3, 6721272304), (4, 5040954228), (6, 3360636152), (8, 2520477114), (12, 1680318076), (16, 1260238557), (24, 840159038), (48, 420079519), (2237, 9013776), (4474, 4506888), (6711, 3004592), (8948, 2253444), (13422, 1502296), (17896, 1126722), (26844, 751148), (35792, 563361), (53688, 375574), (107376, 187787)]