20189704616

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{269}}^1\times {\mathrm{42071}}^1$

素因数の和:42569

約数の個数: 32

約数和(自身を含む): 38167718400

約数和(自身を除く): 17978013784

約数列:

[1, 2, 4, 8, 223, 269, 446, 538, 892, 1076, 1784, 2152, 42071, 59987, 84142, 119974, 168284, 239948, 336568, 479896, 9381833, 11317099, 18763666, 22634198, 37527332, 45268396, 75054664, 90536792, 2523713077, 5047426154, 10094852308, 20189704616]

約数ペア:

[(1, 20189704616), (2, 10094852308), (4, 5047426154), (8, 2523713077), (223, 90536792), (269, 75054664), (446, 45268396), (538, 37527332), (892, 22634198), (1076, 18763666), (1784, 11317099), (2152, 9381833), (42071, 479896), (59987, 336568), (84142, 239948), (119974, 168284)]