20137632928

素因数分解:

$2^5\times 7^1\times {\mathrm{5323}}^1\times {\mathrm{16889}}^1$

素因数の和:22229

約数の個数: 48

約数和(自身を含む): 45320869440

約数和(自身を除く): 25183236512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 5323, 10646, 16889, 21292, 33778, 37261, 42584, 67556, 74522, 85168, 118223, 135112, 149044, 170336, 236446, 270224, 298088, 472892, 540448, 596176, 945784, 1192352, 1891568, 3783136, 89900147, 179800294, 359600588, 629301029, 719201176, 1258602058, 1438402352, 2517204116, 2876804704, 5034408232, 10068816464, 20137632928]

約数ペア:

[(1, 20137632928), (2, 10068816464), (4, 5034408232), (7, 2876804704), (8, 2517204116), (14, 1438402352), (16, 1258602058), (28, 719201176), (32, 629301029), (56, 359600588), (112, 179800294), (224, 89900147), (5323, 3783136), (10646, 1891568), (16889, 1192352), (21292, 945784), (33778, 596176), (37261, 540448), (42584, 472892), (67556, 298088), (74522, 270224), (85168, 236446), (118223, 170336), (135112, 149044)]