20089942928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2784083}}^1$

素因数の和:2784143

約数の個数: 40

約数和(自身を含む): 43498528416

約数和(自身を除く): 23408585488

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 2784083, 5568166, 11136332, 22272664, 30624913, 44545328, 61249826, 114147403, 122499652, 228294806, 244999304, 456589612, 489998608, 913179224, 1255621433, 1826358448, 2511242866, 5022485732, 10044971464, 20089942928]

約数ペア:

[(1, 20089942928), (2, 10044971464), (4, 5022485732), (8, 2511242866), (11, 1826358448), (16, 1255621433), (22, 913179224), (41, 489998608), (44, 456589612), (82, 244999304), (88, 228294806), (164, 122499652), (176, 114147403), (328, 61249826), (451, 44545328), (656, 30624913), (902, 22272664), (1804, 11136332), (3608, 5568166), (7216, 2784083)]