20143968944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1069667}}^1$

素因数の和:1069793

約数の個数: 40

約数和(自身を含む): 42974981568

約数和(自身を除く): 22831012624

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 107, 176, 214, 428, 856, 1177, 1712, 2354, 4708, 9416, 18832, 1069667, 2139334, 4278668, 8557336, 11766337, 17114672, 23532674, 47065348, 94130696, 114454369, 188261392, 228908738, 457817476, 915634952, 1258998059, 1831269904, 2517996118, 5035992236, 10071984472, 20143968944]

約数ペア:

[(1, 20143968944), (2, 10071984472), (4, 5035992236), (8, 2517996118), (11, 1831269904), (16, 1258998059), (22, 915634952), (44, 457817476), (88, 228908738), (107, 188261392), (176, 114454369), (214, 94130696), (428, 47065348), (856, 23532674), (1177, 17114672), (1712, 11766337), (2354, 8557336), (4708, 4278668), (9416, 2139334), (18832, 1069667)]