20968049458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{683}}^1\times {\mathrm{2011}}^1$

素因数の和:3162

約数の個数: 32

約数和(自身を含む): 33441854400

約数和(自身を除く): 12473804942

約数列:

[1, 2, 17, 34, 449, 683, 898, 1366, 2011, 4022, 7633, 11611, 15266, 23222, 34187, 68374, 306667, 613334, 902939, 1373513, 1805878, 2747026, 5213339, 10426678, 15349963, 23349721, 30699926, 46699442, 616707337, 1233414674, 10484024729, 20968049458]

約数ペア:

[(1, 20968049458), (2, 10484024729), (17, 1233414674), (34, 616707337), (449, 46699442), (683, 30699926), (898, 23349721), (1366, 15349963), (2011, 10426678), (4022, 5213339), (7633, 2747026), (11611, 1805878), (15266, 1373513), (23222, 902939), (34187, 613334), (68374, 306667)]