20222387584

素因数分解:

$2^7\times 7^1\times {\mathrm{73}}^1\times {\mathrm{309173}}^1$

素因数の和:309267

約数の個数: 64

約数和(自身を含む): 46672907040

約数和(自身を除く): 26450519456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 292, 448, 511, 584, 896, 1022, 1168, 2044, 2336, 4088, 4672, 8176, 9344, 16352, 32704, 65408, 309173, 618346, 1236692, 2164211, 2473384, 4328422, 4946768, 8656844, 9893536, 17313688, 19787072, 22569629, 34627376, 39574144, 45139258, 69254752, 90278516, 138509504, 157987403, 180557032, 277019008, 315974806, 361114064, 631949612, 722228128, 1263899224, 1444456256, 2527798448, 2888912512, 5055596896, 10111193792, 20222387584]

約数ペア:

[(1, 20222387584), (2, 10111193792), (4, 5055596896), (7, 2888912512), (8, 2527798448), (14, 1444456256), (16, 1263899224), (28, 722228128), (32, 631949612), (56, 361114064), (64, 315974806), (73, 277019008), (112, 180557032), (128, 157987403), (146, 138509504), (224, 90278516), (292, 69254752), (448, 45139258), (511, 39574144), (584, 34627376), (896, 22569629), (1022, 19787072), (1168, 17313688), (2044, 9893536), (2336, 8656844), (4088, 4946768), (4672, 4328422), (8176, 2473384), (9344, 2164211), (16352, 1236692), (32704, 618346), (65408, 309173)]