20189746676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{1322357}}^1$

素因数の和:1322719

約数の個数: 24

約数和(自身を含む): 38655169056

約数和(自身を除く): 18465422380

約数列:

[1, 2, 4, 11, 22, 44, 347, 694, 1388, 3817, 7634, 15268, 1322357, 2644714, 5289428, 14545927, 29091854, 58183708, 458857879, 917715758, 1835431516, 5047436669, 10094873338, 20189746676]

約数ペア:

[(1, 20189746676), (2, 10094873338), (4, 5047436669), (11, 1835431516), (22, 917715758), (44, 458857879), (347, 58183708), (694, 29091854), (1388, 14545927), (3817, 5289428), (7634, 2644714), (15268, 1322357)]