20402955594

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53976073}}^1$

素因数の和:53976091

約数の個数: 32

約数和(自身を含む): 51817031040

約数和(自身を除く): 31414075446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 53976073, 107952146, 161928219, 323856438, 377832511, 485784657, 755665022, 971569314, 1133497533, 1457353971, 2266995066, 2914707942, 3400492599, 6800985198, 10201477797, 20402955594]

約数ペア:

[(1, 20402955594), (2, 10201477797), (3, 6800985198), (6, 3400492599), (7, 2914707942), (9, 2266995066), (14, 1457353971), (18, 1133497533), (21, 971569314), (27, 755665022), (42, 485784657), (54, 377832511), (63, 323856438), (126, 161928219), (189, 107952146), (378, 53976073)]