20179947414

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13293773}}^1$

素因数の和:13293812

約数の個数: 32

約数和(自身を含む): 45943282944

約数和(自身を除く): 25763335530

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 13293773, 26587546, 39881319, 79762638, 146231503, 292463006, 305756779, 438694509, 611513558, 877389018, 917270337, 1834540674, 3363324569, 6726649138, 10089973707, 20179947414]

約数ペア:

[(1, 20179947414), (2, 10089973707), (3, 6726649138), (6, 3363324569), (11, 1834540674), (22, 917270337), (23, 877389018), (33, 611513558), (46, 438694509), (66, 305756779), (69, 292463006), (138, 146231503), (253, 79762638), (506, 39881319), (759, 26587546), (1518, 13293773)]