20161372164

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1\times {\mathrm{44027}}^1$

素因数の和:45296

約数の個数: 48

約数和(自身を含む): 48601276416

約数和(自身を除く): 28439904252

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 1231, 2462, 3693, 4924, 7386, 14772, 38161, 44027, 76322, 88054, 114483, 132081, 152644, 176108, 228966, 264162, 457932, 528324, 1364837, 2729674, 4094511, 5459348, 8189022, 16378044, 54197237, 108394474, 162591711, 216788948, 325183422, 650366844, 1680114347, 3360228694, 5040343041, 6720457388, 10080686082, 20161372164]

約数ペア:

[(1, 20161372164), (2, 10080686082), (3, 6720457388), (4, 5040343041), (6, 3360228694), (12, 1680114347), (31, 650366844), (62, 325183422), (93, 216788948), (124, 162591711), (186, 108394474), (372, 54197237), (1231, 16378044), (2462, 8189022), (3693, 5459348), (4924, 4094511), (7386, 2729674), (14772, 1364837), (38161, 528324), (44027, 457932), (76322, 264162), (88054, 228966), (114483, 176108), (132081, 152644)]