20996856162

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1163003}}^1$

素因数の和:1163087

約数の個数: 48

約数和(自身を含む): 48985728480

約数和(自身を除く): 27988872318

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 59, 102, 118, 153, 177, 306, 354, 531, 1003, 1062, 2006, 3009, 6018, 9027, 18054, 1163003, 2326006, 3489009, 6978018, 10467027, 19771051, 20934054, 39542102, 59313153, 68617177, 118626306, 137234354, 177939459, 205851531, 355878918, 411703062, 617554593, 1166492009, 1235109186, 2332984018, 3499476027, 6998952054, 10498428081, 20996856162]

約数ペア:

[(1, 20996856162), (2, 10498428081), (3, 6998952054), (6, 3499476027), (9, 2332984018), (17, 1235109186), (18, 1166492009), (34, 617554593), (51, 411703062), (59, 355878918), (102, 205851531), (118, 177939459), (153, 137234354), (177, 118626306), (306, 68617177), (354, 59313153), (531, 39542102), (1003, 20934054), (1062, 19771051), (2006, 10467027), (3009, 6978018), (6018, 3489009), (9027, 2326006), (18054, 1163003)]