20153249914

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2503}}^1\times {\mathrm{2579}}^1$

素因数の和:5314

約数の個数: 32

約数和(自身を含む): 34730680320

約数和(自身を除く): 14577430406

約数列:

[1, 2, 7, 14, 223, 446, 1561, 2503, 2579, 3122, 5006, 5158, 17521, 18053, 35042, 36106, 558169, 575117, 1116338, 1150234, 3907183, 4025819, 6455237, 7814366, 8051638, 12910474, 45186659, 90373318, 1439517851, 2879035702, 10076624957, 20153249914]

約数ペア:

[(1, 20153249914), (2, 10076624957), (7, 2879035702), (14, 1439517851), (223, 90373318), (446, 45186659), (1561, 12910474), (2503, 8051638), (2579, 7814366), (3122, 6455237), (5006, 4025819), (5158, 3907183), (17521, 1150234), (18053, 1116338), (35042, 575117), (36106, 558169)]