20147352944

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{2473}}^1\times {\mathrm{3049}}^1$

素因数の和:5697

約数の個数: 40

約数和(自身を含む): 39298005600

約数和(自身を除く): 19150652656

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2473, 2672, 3049, 4946, 6098, 9892, 12196, 19784, 24392, 39568, 48784, 412991, 509183, 825982, 1018366, 1651964, 2036732, 3303928, 4073464, 6607856, 7540177, 8146928, 15080354, 30160708, 60321416, 120642832, 1259209559, 2518419118, 5036838236, 10073676472, 20147352944]

約数ペア:

[(1, 20147352944), (2, 10073676472), (4, 5036838236), (8, 2518419118), (16, 1259209559), (167, 120642832), (334, 60321416), (668, 30160708), (1336, 15080354), (2473, 8146928), (2672, 7540177), (3049, 6607856), (4946, 4073464), (6098, 3303928), (9892, 2036732), (12196, 1651964), (19784, 1018366), (24392, 825982), (39568, 509183), (48784, 412991)]