20147579718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8130581}}^1$

素因数の和:8130652

約数の個数: 32

約数和(自身を含む): 46832152320

約数和(自身を除く): 26684572602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 8130581, 16261162, 24391743, 48783486, 56914067, 113828134, 170742201, 341484402, 479704279, 959408558, 1439112837, 2878225674, 3357929953, 6715859906, 10073789859, 20147579718]

約数ペア:

[(1, 20147579718), (2, 10073789859), (3, 6715859906), (6, 3357929953), (7, 2878225674), (14, 1439112837), (21, 959408558), (42, 479704279), (59, 341484402), (118, 170742201), (177, 113828134), (354, 56914067), (413, 48783486), (826, 24391743), (1239, 16261162), (2478, 8130581)]