20093928

素因数分解:

$2^3\times 3^1\times {\mathrm{521}}^1\times {\mathrm{1607}}^1$

素因数の和:2137

約数の個数: 32

約数和(自身を含む): 50362560

約数和(自身を除く): 30268632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 521, 1042, 1563, 1607, 2084, 3126, 3214, 4168, 4821, 6252, 6428, 9642, 12504, 12856, 19284, 38568, 837247, 1674494, 2511741, 3348988, 5023482, 6697976, 10046964, 20093928]

約数ペア:

[(1, 20093928), (2, 10046964), (3, 6697976), (4, 5023482), (6, 3348988), (8, 2511741), (12, 1674494), (24, 837247), (521, 38568), (1042, 19284), (1563, 12856), (1607, 12504), (2084, 9642), (3126, 6428), (3214, 6252), (4168, 4821)]